Yea well ever since they did a huge crackedown on emulation. No thanks other wise I would download the shit out of them.
NoIntro Romsets on Archive.org for roms.
4chan’s Emulation General thread wiki for emulators etc.
They only care as far as going after large targets running rom sites (archive is much more than that, so they skirt by) and emulation of modern consoles (they go after the devs). They will never go after an individual just direct downloading and emulating shit.
Well, if you can afford it, the SNES classic has most of the stuff worth playing, with a couple of curiosities thrown in.