I installed kubuntu I kept my win10 installation as dual boot in case I needed it.
Like 3 weeks ago I switch to win10 and it ran some updates, which caused it to break my system on kubuntu (really, nothing worked besides booting into it).
So I moved win10 to another ssd and reinstalled kubuntu keeping the home partition, I was back up and running again very easy.
So yeah, dual boot main kubuntu, win10 for other stuff. Gaming is a delight
Edit: for my family's pcs I upgraded them to win11 cause they use a bunch of excel and word, so they can't really move past that, but at least I used Chris Titus' tool to do a more sane install and they run much better.
PS: oh tip for the rest. For years I had been modularizing my windows installations (have a separate ssd for downloads, documents, etc), which reached to a point where I had windows in one ssd and all of my data in separate hdds/ssd. This made the switch to linux a thousand times easier. So for everyone, try doing that, even with disk partitioning, it'll save you a headache in case you need to switch OSes or even upgrade.