Neo Geo Station Fatal Fury On The PSP

I think this game introduced some well known characters from the King of Fighters (KOF) series. Terry Bogard and the other 2: Joe and Andy.  I liked Fatal Fury when it first came out. Although I think it was launched as competition to the Street Fighter II arcade game. Of course Capcom was the champion back then. Now on the PSP I can play the old Fatal Fury, but seems a bit slow here!