I played it in 4k 60fps in PC a few days before release. It had some bugs then, like missing icons, rare shader stutter and shader bugs. All negligible enough, so for me personally on my system, the game was absolutely playable in a healthy state, before it officially released on Switch, in better quality.

Now again, this might not have been the case for everyone who tried, nor if you didn’t have the latest mods from the community. But as some people, not you, said this wasn’t possible, was nothing but coping. You also didn’t need to be a technical expert, other than downloading mods and put them in the mods folder manually and changing a few settings inside the emulator, which you could copy past from someone else.