I'm not really a collector, in the sense of trying to collect everything for a given system. I just enjoy good games. I do buy complete in box items exclusively, though. The systems I collect for are: Atari's line of 8-bit computers, plus their 2600 and 5200; Mattel's Intellivision; and Coleco's ColecoVision. I also have a Playstation 2, a Wii U, and a 3DS, but I don't really collect for them. Outside of video gaming, I enjoy theme parks, watching movies, playing tabletop board games and RPGs, and reading science fiction and fantasy books.
Tron is fresh in my mind, given your avatar and just watching it last week. If you want to cleanse your pallet, watch that and imagine your own set of sequels. Forget the actual ones.