I ended up with CachyOS over Bazzite but I'm looking into the latter for my dad since I'm guessing it's more stable and easier.
I just... Idk, I like Arch over Fedora. I blame the little pacman eating my progress whenever I install stuff in konsole. Desktop mode to desktop mode it's the same KDE Plasma I'd be using, though. Are there any other striking differences between Cachy and Bazzite?
Edit: it was good to bring it up here, y'all are very knowledgeable on these things. It sounds to me that I need to get bazzite for my dad mostly because he won't want to fuss or work on it and that I made the right call for myself since Cachy (and Arch in general) gives more flexibility. Frankly I might not even give him desktop mode default, he strictly wants something to play from bed in full on retirement mode.