I will second Pop!OS. I have it installed on my gaming desktop and have been very satisfied with its stability and ability to play every game I’ve wanted to. Between Steams Proton layer and Wine (with the wineglass GUI) there is nothing I want for right now.
(I do run an AMD card, YMMV with an Nvidia one as I cannot speak to experience with that).
I do use Mint for my laptop/daily driver outside of gaming and love that as well. In my mind the two distributions fit the use cases well.