It's always fun to see people first come to this realization, that many of us retro game enjoyers have had for about 10+ years already. 70s-2010 games will be fine, but anything where the majority of the code is on a server not your computer is just gone when support drops. and even the most diehard ONLY NEW GAMES person will eventually have this moment where they realize they can't go back and get warm feelings again from that really fun game they liked when they were a kid. But it'll be too late then.