I also prefer. It's the most convenient one to use and appears to be more tolerant of not-entirely-perfect ROMs than. For what it's worth: both emulators work fine with your average modern USB gamepad meant for PCs.

• Kebidu Usb Gamepads For Nintendo Snes Usb Controller For Pc Free

Kebidu Usb Gamepads For Nintendo Snes Usb Controller For Pc Free

But of course an actual SNES controller just gives that little bit of extra playability. Most games can be played with a standard USB gamepad, but particularly with beat-'em-up games such as Killer Instinct and the Street Fighter and Mortal Kombat series I'm inclined to say that it does make a difference when you have an actual Nintendo controller in your hands.