Just tried the Proton-Tkg Wine Master and it works. I get occasional issues in UIs and also have a broken Steam overlay, but it's good enough for me, thanks :3
Not OP, I've heard criticism of their recent Duo subscription and their bitcoin wallet.
I use Proton services and my biggest gripe is their mediocre Linux VPN app. No binaries to download/Flatpak, advertised port-forwarding isn't fully implemented and requires playing around in a terminal, and UI feels less polished than it's Windows counterpart.
There's a community made Flatpak of ProtonVPN though, in case it helps anyone
Vin sounds like Vim, a text editor. Nano is also a text editor, often featured in Vim Vs Nano arguments online