Hehe ... I have heard from average to mediocre, and certainly my experience shows it as the worst TRON game I have ever played. But I've barely managed an hour on the PC version. Tron 2.0 for the PC was a real fave, and Discs of Tron was at the top of the list for games I would play with friends when we drove to the arcade on a weekly basis our senior year in high school ... that and Sinistar ...
I'm still jazzed for the film, but really, being a shill doesn't help anyone.