college hoops 2k8 is amazing.. I would suggest that one. Plus you can download the rosters for every team free via their new feature '2k Share.'
One of the 2K developers is an
ISU graduate, so we get some love with an accurate stadium, our alternate yellow unis that we don't wear anymore, the historic 2000
ISU cyclone team, and also a custom chant that says 'whatcha gonna do I-S-U.. which is pretty cool.
Plus the gameplay is much better.. I played the march madness demo and wasn't too impressed with the jerky animations. Plus 2k has a sweet legacy mode with the selection show and everything.. one plus for EA though.. they have erin andrews *drools* haha