I own a Super Nintendo as well as a Super Nintendo Classic that I added more games onto. They are definitely fun to play and there are some hidden gems but playing on the normal Super Nintendo can be kind of annoying when looking at how quite a few SNES games have weird controls.
I remember the days of N64. I think it's really nostalgic to play those games in some simulator now a days. I know for sure that many also enjoy playing those simulator games in android phone too. I am sure the same feeling would come once the Switch and Switch Lite become retro in next decade.