That's my kind of topic at the moment, because I'm moving from Europe to the US in a few days. I have a collection of 600+ games but I don't plan on bringing everything there, at least not yet (don't know how many years I'll stay in the US). Moving is actually a convenient way of curating my collection. I'm only bringing an AV Famicom (fav console), a Switch and a Super NT, for now. I've dumped all my SFC and SNES games to the Super NT so I don't need to bring them with me yet (I could also have downloaded them I know
). On the next trip I'll bring my Saturn for sure.
My ideal game room is always to be able to pick up any game and being able to play it immediately. Also, I want to buy a TV with the lowest input lag possible, as well as a CRT.