I'd be happy with the GX series of emulators if we could just get the natural frameskip to 0. Too many games I play use sprite flickering as a means of "emulating" transparency, and with the natural frameskip where it is now, characters flat out disappear when they start flickering. (Primary examples are Inspector Gadget for SNES, Nightmare Before Christmas on GBA.) Without any options to change Frameskip, it really make these emulators inferior to their PC and PS3 cousins. The main reason I still use the Wii versions is because I love the GUI so much. Very clean and professional. (Something that if the PS3 emulators ever get, I could possibly drop the Wii ones.)