About graphics the Megadrive goes a little further on that the A500/A1200 IMO.I can't believe that the Flink
Megadrive version is faster and with one more scroll plane than in the Amiga CD32(AGA)! Aladdin is nicer in Megadrive too.
I think that Sonic or Ristar
would be much worse in the A500...even the A1200 version