I'd like to play some games from my nintendo switch in higher resolution. Is the ecosystem for that sort of thing mature, or should I wait for the bugs to get ironed out, first?
In addition to what others have said here, I strongly recommend compiling your own build of Yuzu from github, which often contains additional compatibility patches that haven't yet made it to mainline (and for which there is no precompiled binary unless you're willing to fork over some cash). The instructions are straightforward and should work on any modern distribution.