the comments are over in the handbook discussion thread, mostly. there is a separate sub-forum for the discussions, so that the handbooks stay clean and informative and easy to read / find stuff. mostly, the comments were in the vein of, "everyone already knows that, and if they don't a simple read of the material will fix that, no need for a handbook", to which i replied that not everyone does know this, and it is nice to have it all in one spot, rather than scattered around a number of books and online articles.
i find the updated rules quite handy. especially when i was building a psionic ghost telekinetic.