I have heard that DaVinci resolve is very hard to set up. as for Kdenlive, I have used it few times, and it felt very clunky.
I would go with mint if you have older hardware and bazzite if you have new hardware (especially nvidia graphics card). If you really want windows-like layout check zorin OS.
for actuall advice: I would try a bunch of them and stick with one where video editing works.
It's new funny number. Why it's funny? No one knows or it's funny because the kids decided that it is.