for m1 gaming, nintendo switch emulation works surprisingly well with ryujinx
I own a switch (or rather I suppose I should say my kids do) so I don’t need to emulate it, but I do wonder what it would be like to play BotW on a 5k screen. I know it wouldn’t run in 5k, but maybe there are mods or ways to crank up the settings? It would be fun to explore some time.
I wouldn't say it's poor performing, definitely not rust, c or c++ capable, but you can write performant code through various tools, processes and optimisations, or bind to libs written in other languages e.g. rust, c++ to have them handle with that must be incredibly performant. Unity is a good example .net C# and C++ working together to deliver a performant solution.
Let me reiterate that I meant that it was previously low performing. I've developed in .Net since 2009 but only last few years have brought significant improvements in performance.