Yes, GENS4ALL will be released soon too. I hope almost before of RetroEncounter (Madrid/Spain) event at April 9th. We have got a very speed increase too using a new YM2612 core based on Picrodrive one. GENS4ALL will be released for Dreamcast, Dingoo, Windows, GNU/Linux, Mac/PPC and Mac/Intel.
I would like release DCaSTaway (AtariST), SNES4ALL too. But I dont know if i will have enough time before RetroEcounter.