I'm with you man, I'm all in favor of the idea. It's just that I'm pretty sure that Nintendo looked at that market and decided that the risk to their core business was too great to take the plunge.

If anything, I think they'd just release their first party titles on other platforms before releasing a first party emulator (though I'd welcome either).

I don't think I'd buy a Switch either if I could get the games easily and reliably elsewhere, like on the steamdeck.