Hacked Snes Classic. Does all features work?

[Thermoptic]

For you who have a "hacked" Snes Classic using the tool HakChi2 to install RetroArc to play Sega Genesis, Nes games etc on The Snes Classic. I wanted to know if all the features and options of the Snes Classic works on these systems too? For example if I play a Sega Genesis game does the Suspend Point, Rewind, Change Ratio settings etc work exactly as they do with the original Snes games that are included?