Whilst I definitelly didn't use this when I had Windows and much prefer general launchers like Lutris and Heroic which aren't tied down to specific game stores (and thus, amongst other things, aren't constantly trying tosell you and market you shit, or purposefully designed to make it hard for you to run your games outside them) and instead use those store's REST APIs to do things like download and install the games, it's a good sign that finally GOG is making a version of their launcher for Linux.