Take the operations of 2 or 3 consoles from about the same generation and combine them into one epic device. I'd personally like to see PS1 or 2 with Gamecube and maybe even Dreamcast. If they could all use the same disc drive to read games and if their A/V outputs could be combined and you could have a 3-way switch to switch between which console is receiving power and operating. I'd like to see this done if possible.