Well, to counter all the hate, I like Groove on Fight. When it was new, it was a change of pace from the Capcom fighters. Plays well, has some charactor in the charactors. I'd put it on the same shelf as Waku Waku, Asuka or Rabbit. I wouldn't run a tourney with it at a con, but I would have it running in the retro area since most folks would have forgotten or never seen it.
Don't get me wrong here; Game like Alpha, SamSho or Nightwarriors all wipe the floor with this game. If you want to hate on some Saturn fighters, just look most of the non-Sega 3D ones (Im looking at you Toshinden and Final Fight Revenge!)