I love this game - in fact I'm going to give it a whirl after this post.
It's quirkiness and originality are pretty much unmatched, and I enjoy the gameplay. Also, you gotta respect the "EX" like moves (enhanced specials) that appeared in SF III many years later.
Of course I wish there were more characters, but I do really appreciate the fact that all of them are very original.
WW7 is one of the great, underappreciated games for the Neo. Hard to find on MVS, and pretty pricey on AES, but worth it IMO.