I think if ATGames is looking for another Flashback idea, it would be fun to see a Commodore 64 one. There's already been a C64 joystick plug-n-play, but a Flashback could be more fun, especially if included a built-in keyboard. The ColecoVision Flashback has many of the titles you'd expect in a C64 Flashback, so I feel like they have the licensing contacts in place to get the games you'd want, and I think there is enough C64 nostalgia to make it worth producing.