1 copy+paste boo boo edit necessary on Sentinel - Vigilant Guardian sentences 3 4 5 and 6 belong in Scribing.
Somebody needed more coffee before deadline = we've all been there.
The old '15 UA Eberron dragonmarks were 1 cantrip 1st 2nd and 3rd level spells.
Looks like they split those into Aberrant Dragonmark at first, and Greaters at level 8+.
Immediately suggests homebrewing Greater Aberrant Dragonmark feats doing a ~pick 'em.
The new ones aren't feats so much as they're Racial variants ( 3 different fluffs for it too ).
"Intuition Dice" only needs the 2nd paragraph for now, unless using the Greater feat, and the "intuition" part is fluff with no fluff other than the word.
Scribing, Healing and Hospitality are like a Variant Human
taking the Magical Training feat, yet compare badly.
Detection - every community wants 1 of these.
Finding - best Tracker yet.
Handling - for the proto ~supermount.
Making - is absolutely lovely.
Passage - semi Rogue dip and double get-out-of-jail.
Sentinel - Initiative and Shield on short rest = we have a winner.
Shadow - some Elves would pick this. Some.
Storm - wants to give Waterborn Minotaurs a call.
Warding - dwarf communities might not even know they have one of these.
Dwarf teenager 1: Dude did you get punched by a gnome?
Dwarf teenager 2: Oh? no. No it's a dragonmark see when I dippity this I can zippyzappy that and ...
Greaters have to be compared to Racial specific feats.
The extra spells known are very tasty to Ranger + Sorc.