By the way, the SNES has a Sony sound chip, and the Genesis a Yamaha.
It seemed like Yamaha did sound for a lot of systems back then so I still do that. Yeah, SCP700 Sony made sound chip for SNES. Still it has this SNESish sound all the time. It kinda interferes with feel of the sound effects and music.
The colors do seem more faded on the SNES, I wonder why they would do that when the system had full 256 color support and a really high color palette to choose from. Even the Genesis version used more solid blues, reds and greens for example. Of course the Genesis version didn't have as good color transitions with the shades and stuff.
I keep hearing that the Genesis version of Super SF2 is better than the SNES version for some reason. I know the meg count for the SNES is 32Mbit and the Genesis is 40Mbit, maybe that has something to do with it. Also 20Mbit for the PCE SF2:CE is really amazing for that system. Imagine if they upped it some more. This game shows how far they could have gone with the PCE HuCards, not to mention what the arcade card was capable of.