Oh, is this argument predicated on using items and feats exclusively? I'm sorry, I was given to understand it was a matter of class features. In which case yes, a well optimized gunslinger enjoying the benefits of her higher BAB and ranged feats will certainly triumph over a caster with a bunch of feats that work on class features he's not permitted to use.
Here, let me explain how this works in terms you still won't understand:
Level) Result:
1) Wizard dies and loses.
2) Wizard dies and loses.
3) Wizard dies and loses.
4) Wizard dies and loses.
5) Wizard dies and loses.
6) Wizard dies and loses.
7) Wizard dies and loses.
8) Wizard dies and loses.
9) Wizard dies and loses.
10) Wizard dies and loses.
11) Wizard dies and loses.
12) Wizard dies and loses.
13) Wizard dies and loses.
14) Wizard dies and loses.
15) Wizard loses the fight, Hypothetical Tier 4 accomplishes his goals, Wizard loses 1000gp and every single item he has on him.
16) Wizard loses the fight, Hypothetical Tier 4 accomplishes his goals, Wizard loses 1000gp and every single item he has on him.
17) Wizard's Astral Projection dies, Hypothetical Tier 4 accomplishes his goals.
18) Wizard's Astral Projection dies, Hypothetical Tier 4 accomplishes his goals.
19) Wizard's Astral Projection dies, Hypothetical Tier 4 accomplishes his goals.
20) Wizard's Astral Projection dies, Hypothetical Tier 4 accomplishes his goals.
If your strategy relies on an 8th or 9th level spell, it is not impressive. Because it does nothing at all for the entire playable part of the game.
Scry and die could potentially include Time stop + Greater Teleport + <whatever dumb summoning combo you want> + Greater Teleport again. Time Stop is a buff that, as written, results in no harm being done to the caster while it remains up that your T4 doesn't get. Deal with it.
Oh look, another strategy that relies on a 9th level spell to waste a bunch of resources and do nothing to the Hypothetical Tier 4....
Firstly, anything a T1-2 can do, a monster that casts as a T1-2 can do too (dragons {who may be evil}, some angels, off the top of my head).
Except for you know, the thing where they can't. For example, the lowest CR dragon even capable of casting Clone at all is CR 21. Timestop is CR 24-25. Oh noes, the Epic CRed Dragon that I can kill in one round can come back to life far away without a bunch of gold and items as long as they wasted one of their two spells known on Clone... I totally care.
Secondly, many campaigns involve conflict against NPCs built in accordance to similar principles as PCs which may become antagonistic. Consequently a DM should know how to tune an antagonistic wizard/dark priest/sorceress (a classic fantasy trope) so as not to accidentally pancake the PCs... or produce a challenge so depressingly trivial the PCs wonder why the commoners that hired them didn't just do it themselves.
And the Tier system doesn't do... literally any of that.
But I mean, the fact that you've convinced no one in this topic yet just shows you've either not elucidated your argument very effectively, or else your argument is not a silver bullet in the Tier System.
Uh... You are clearly delusional. I mean, yeah, it is almost certainly true that I didn't convince the two people who posted similar criticisms to mine in this thread, since they almost certainly had those opinions prior to this thread, but to claim that my failure to convince people is proof of the worth of the Tier system is really odd when two people have already expressed very similar criticism to mine in this thread.
Perhaps "most people attest to it's usefulness" because they were told it is useful and then harassed when they don't use it, and the ubiquity people refusing to talk about classes without phrasing it in tier terms has pushed it into the cultural perspective. Almost certainly you are overblowing it's worth because you happen to post on a forum that likes it, and are ignorant of forums that don't use it, or even think it's a fucking joke. I mean, you don't have to know about every D&D forum, but maybe you should consider the possibility that you don't know everything about what everyone else believes before you start relying on arguments from popularity.
Also, yeah... I would love to see an actual example of anyone ever using it as a resource that didn't cause me to laugh my fucking ass off at the stupidity of the person using it, like those people who allow uberchargers because "Tier 4" but ban all Wizards and Clerics, because evil bad Tier 1 can't play in the same game.
Or people who think Bards are useful for anything ever without stacking music from 18 sources to compensate for the fact that a Core Bard is literally garbage that you want to get the hell out of your party.
it is possible that you've simply not encountered circumstances that clearly and unambiguously demonstrate the relative differences in power of the classes in each tier, in which case you're special pleading.
Look kid, I know you want to feel special, but you could try reading what I've already said and then thinking, and you might learn a few things. The tier system does nothing to elucidate any differences in the first place. Hell there aren't any differences. A commoner can just buy a candle of invocation and wish for items that allow him to deal with all possible challenges all on his own. Anyone can do that.
It's special pleading to claim that you demand that some classes be allowed to do broken things, but not other classes. That's special pleading. Once you admit that every class in the game is capable of being literally so broken that the game is unplayable, and that every class is capable of being played at non broken levels, there are all sorts of interesting things you can say about classes.
You could talk about which classes are the easiest to build to a specific power level, you could talk about which classes are the easiest to play at a specific power, you could talk about which classes when built and played under some basic assumptions are the strongest or weakest.
The Tier system does none of those things.
But here, let's have a quick poll:
Fellow forum goers, Raise your hand if you think all classes that lose to a Wizard in an arbitrary 1v1 duel at level 17 (that the Hypothetical Tier 4 doesn't even lose) makes a class Tier 4...
Oh wait.
Raise your hand if you think that the Tiers measure a classes ability to 1v1 a Wizard... Oh wait.
Raise your hand if you think that Astral Projection is proof that the Bard and Warblade are better than the Gunslinger... Oh wait.