I tried it out at Funcoland. Its seems pretty fun, though unrealistic and pretty darn similar to NBA JAM, just with a little more 'schooling' moves and controls that are kinda easy to pull off.

Its too easy i think. First time I grabbed the controller i was destroying the comp and dunking fifty feet in the air in their faces.

It is fun though. I'll give it that. And there's plenty to do, its just not much of a challenge.