For me it’s pretty likely to replace it, at least on my laptop. Don’t get me wrong, I love Plasma, but per-screen workspaces and native window tiling are two features I never knew how much I needed before I tried out Hyprland some months back, especially on a single screen. While I’ll definitely miss the desktop panels and extensive settings menu, I’ll give those up for the other features without much of a second thought.

Proton is based on Wine, when people say Wine in a gaming context, there’s a decent chance they just mean Proton. Also there’s absolutely no need for gaming distros in this situation, gaming works out of the box on any (semi-normal) distro, the most you’ll have to do is flick a switch in Steam.

Edit: Or in this case with the Sims install Lutris I guess, since it’s an EA game, but that also isn’t much more difficult