This is sad. Yuzu was such a well polished emulator. I hope everyone backs up a copy of yuzu and hopefully someone some day would continue the development...
I guess that depends on your definition of "well polished emulator". From what I hear, it is not well polished.
Relative to what? Emulators are inherently complex software, and yuzu more than most since it has to deal with modern concerns like GPU drivers, game updates, DLC, etc. For all that it does, it is fine, it mostly works quite well.