We still play 3E. I am not so rich, to buy another set of basic rules just because WotC wants more money. Anyway we use some 3.5E books (like Draconomicon). In my opinion, WotC did not revitalize the game, they just add another strange stuff (yeah, I mean these prestige classes, magic items, spells, domains, monsters, feats). Well, it is fine to have a few of these, but we play the game a different way, so what we need most is the feeling, not a bunch of statistics.
(Sorry for mistakes, I am not a native speaker ;-))