Graphically, the PSX port of Wild Ambition does not stand up to the Hyper version, especially in the backgrounds. The sound also is not the best ever. But it plays really well (I've heard there are a couple combos from the Hyper missing in the PSX, but I haven't really encountered that). It also has a new (and unbelievably long) movie that starts off the story mode that NO Fatal Fury fan should miss. It also has 2 extra characters: Duck King and Mr. Karate (Ryo Sakazaki) who are a blast to play, and make this game worth owning even if you also have the Hyper version, IMO.