I moved from kubuntu to endeavor a few months ago and it's been excellent. It might just be my hardware, but I had quite a few strange issues on my system with kubuntu that haven't appeared at all on endeavor
Qobuz is good but lately they want you to install their software to just download albums you buy, or else you have to download one track at a time. Really petty and annoying
I imagine that the kids of today are spending more time on one platform like Reddit or tiktok, so it becomes more up to the platforms to keep sexual content separate. I know it used to be easy to go on r/all and accidentally see porn, not sure if that's a thing anymore
I'm just impressed that you tried that many operating systems before giving up