I've played both... even bought both recently, though not their most recent versions. (Both 08 versions of college hoops...)
and the 2K version just KILLS the EA version in my opinion... just in overall gameplay, features and the way it does it's legacy modes.
There really isn't a positive i'd put in the EA category except for the ESPN tie in.
I mean, is there some stuff with the gameplay, or Legacy mode I'm missing with the EA version or is just 2K better?