Steveroo: I really want to agree with you. I'm not perfectly happy with 3rd. Ed. either, and I would suggest experimenting with GURPS if you want to see a real point buy system. If what you want is a broad character, then GURPS will give you the capacity to be a broad character.
I really want to agree with you, but I just can't.
Because, after reading your post I don't get the impression of someone who wants to play a broad character.
I need an 18 in one stat (INT) in order to have the skill points to even approximate the kind of character I want to play.
If that is the only problem you got, I suggest you start play with a level in expert. This will give you as many skill points as a ranger with 18 INT, even if you have no intelligence bonus. What, you also want to have +1 BAB, track, and a variaty of combat feats and abilities? You aren't willing to sacrifice your combat skills in order to be that well rounded character you want to be? Suppose I said, "Ok, you can have 8 skill points per level, but the ranger will only have d8 h.p. and rogue BAB progression. That OK with you?" It sounds to me that you think you need a 68 point PB to make a 'reasonable character' having all the abilities you want him to have. Are you sure you aren't a power gamer? Are you sure the abilities of the characters you create have nothing to do with your self-image?
Look, I have nothing in particular against power gaming. If you want to play an uber-hero, find a gaming group that creates its characters with 80 point PB, starts out at 3rd level or something, and gives you 30,000 starting gold. You should have all the abilities you need to feel heroic then. Go to town. Knock yourself out. Have fun. But don't complain that the problem is the system, and don't imply thereby that rolling the dice makes for the character you want, because to be honest that sounds like a cover phrase for setting the dice on the table with the results you wanted and not leaving things to chance at all. Real dice rollers accept that their character is going to have a 4 in some stat and just have fun with it. They don't whine about how they need to 18's just for the game to be fun. If you need two 18's to enjoy the game, then you have likely been using a high end PB behind the other gamers back for a while now and just saying your rolling the dice.