Hey:
I own this game on Neo CD, and it is another example of why Technos is pretty much the best developer of all time. They took their trademark series, completely changed it, and still made a game that kicks a lot of ass.
Although I'm sure its not so hot in comparison to other MVS and AES fighters, DD on CD is great because the load times are much faster than just about anything else on the system. The game itself isn't very deep, every character has three or four Specials and a couple Supers, all of which are Street Fighter-easy to pull off. Don't take that as saying the game sucks or anything, because it doesn't at all...its just not KOF or Fatal Fury, know what I'm saying? Anyway, if you're thinking about picking it up I highly reccomend it.
-SakurabaStyle