My neighbor had the Genesis when I had the SNES but aside from Kid Chameleon, Earthworm Jim, and Mortal Kombat (w/ blood), I wasn't too impressed. But I was a lucky 13 year old who got the Dreamcast when it came out. I loved it, I absolutely loved the controller and it was the reason why I loved the original Xbox controller.
My 3 favorite DC games...
But these days I mostly game on PC with an Xbox One controller so I'd much rather see Sega put some real energy into publishing their cult titles as multi-plat (or at least Xbox and PC).
And by "real energy I mean publising...
1. Shenmue 3 (WTF Sega)
2. Condemned 3 (again, WTF Sega)
3. Jet Set Radio sequel
4. Dynamite Cop sequel
5. Ecco the Dolphin sequel