Animating savestates. Good sound, bar the Z80 stuff. Gotta be fGen. At least, for the moment. Though in the end, it'll possibly be whichever one runs Panorama Cotton (I love that game lol) with least glitches and a real background; atm the mode7 bit isn't emulated, though sprites are positioned correctly. Well, in the last beta as opposed to first public (which it doesn't load in) of fGen. Since its a Cyclone bug, I think, though, re the mode7 backgrounds looking non-existent, I doubt it works properly in Gigadrive...