If you're looking for great complexity/depth then this game lacks that. There's only 1 special attack per character (e.g. think what if Ryu only had the special attack Hadouken?). Variety of combos are also lacking. As a result of this, I got bored of this game really fast and traded it in.
If you're looking for a more casual experience (or RPGish/Adventure) then you may enjoy this game.