What do you want it to do? Play the game for you? Use what you like, ignore what you don't. Play the game as you want to play it. Rules cannot force you to have fun any more than they can force you not to.
I happen to think that regardless of whether or not people like or use the 3.5 rules, in whole or in part, they have succeeded wonderfully in doing something they were never actually intended to do, but that desperately needed doing - get gamers off their fat, rotting, unused imaginations and put them back to work. I simply am unable to conjure up sympathy for anyone who seems to expect WotC to A) run their game for them, and B) provide infallible rules that will be universally loved and accepted.
Adapt, improvise, overcome, and roll dice.