@eustacecs I understand that, but my point is that if Origin was a problem before, it might still be a problem with Proton. Regardless of what setup you use underneath Sims 4, the game itself will still require Origin to be present and running.
As for whether the game works well enough in Proton to be worth the effort, I don't actually know anyone who runs Sims 4 in Linux. You'd be better off asking on the Steam forums, where there are probably at least a couple people who've tried it and could give you an idea of how well it works.
