It's a decent fighting game, but has been recycled for over a decade now with minimal improvement. Really.. how much better is this game than the original Street Fighter 2? the answer is that it isn't.
The only thing that raises CVS2 up and above the likes of "Dead or Alive 3" or even "Mortal Kombat: Deadly Alliance" is its online element, and I'll only really recommend it until a beat 'em up developed within the last three years makes its mark on Xbox Live.
Theres such a mind-boggling amount of options to choose from, that your head wont stop spinning 44 fighters (including 2 unlockables), 6 groove styles with the option of making your own and an incredibly ridiculous amount of moves to remember.