What's wrong with trying games you haven't played or heard of? Being insular isn't cool.
Ya know, the few remaining Nintendo RPGs aside, I would love to have more of the 2 player beat em ups added, whether on NES or SNES. TMNT anyone? Don't see it happening though, so would be best overall to just move on to dropping N64 stuff sometime next. If NSO N64 coincides with the online overhaul/server replacing Nintendo's gonna have soon, even better.
I don't know, but now that we got the whole DKC trilogy, not expecting much left for Switch SNES, especially if some of the cool 3rd party games aren't a factor or they no longer have the rights for distributing.