At this point it’s pretty much just NES for me. Always looking for them boxes to convert my loose games. I also collect SNES, Genesis, Gameboy, PS1, N64, PS2, Wii, and I guess PS4? I don’t consider myself as collecting for it but I’ve accumulated a bunch of games.
I was really into PS1 collecting for a good while. I was really into hunting down the rarities and the “must haves” and the crap too. I’ve been paring it down to the “must haves” and some of the rarities I really like. The only new stuff I really consider picking up at this point is Lightspan stuff. Really never see those rare discs.
The other systems I’ll hunt for when I get the idea in my head that I need to beef up this or that or I need to add X game to some system. Its been a long while though. I was into picking up Wii stuff before Corona because I like being able to actually find stuff at thrift shops.
I’d like to go for complete subsets of some things like Dragon Quest but I just can’t bring myself to pick up games for systems I don’t own.