College Hoops 2k7...
Is so much better of a game than NBA 2k7 it's ridiculous. On the court it plays a billion times smoother - the AI defense is actually realistic, if you're a guard on a big man you can blow by him instead of Shaq being in Iverson's pocket and not allowing anything. Also the stupid skating charge doesn't happen nearly as often, and if you attack the hoop you've gotta earn it, instead of a foul being called every time you hit the damn triangle button.
Furthermore, the crowd actually is somewhat ambient during the game. The halftime show actually talks about something that you are doing during the game. The Legacy options are infintely deeper than the Association ones on NBA.
And it was half the price.