I made the switch to Linux just some days ago, and landed on bazzite. It is fairly idiot proof with an option to roll back the entire system and is generally focused on gaming and ease of use.
So far i am having a blast, almost everything works right out of the box, and the things that didn't were very minor and fixable with a bit of web search or asking on a relevant discord. I didn't have to use the dreaded CLI much either yet - maybe 4-5 times - and when I did, I just followed a step by step guide to do something.
My personal recommendation would be choosing gnome as the DE, going with plasma seems more logical coming from windows, but I find it a lot simpler getting used to the differences by using an entirely different ui than windows. Forming new mental pathways is easier than adjusting something practiced a particular way for years.
For reference: bazzite.gg
E: meant to reply to the guy asking for better choices