alt Hacker NewsHonestly, it's worth trying the Sega app on Switch / Switch 2. The games look and play great, you can save at any time, and you can "rewind" if a game gets a little too hard. The wireless controllers are also great too. (Granted, it only has Sonic 2.)
I've been slowly working through games I never got around to playing when I was a kid.
I haven't tried Sega games on Switch (and I believe some were available on Wii before that?). But I have also played some of my old games on PC emulators. "Save state" / "load state" is indeed very handy. Keyboard mappings is an inferior experience to a real controller, but meh, you get used to it.