I picked up the game a while back and I am not impressed with it. As far as SF2 goes it is a perfect example of the game. They even got the slow motion timing down where the old machines would stutter. You can go into the game's dip switches and remove it. I noticed that a lot of review magazines put that as a CON for the game. I wonder if they even looked at all the settings. If they had they would haven noticed that it is a feature that can be turned on and off.
I have nothing against SF2. It is a very good game but I am so used to playing SFA3 that I cant get into the groove with it. Personally I outgrew SF2 when
Street Fighter Alpha 3 came out. I would pay full price if they would port that game over to XBLA.