I don’t mind the lack of launcher too much as I already use heroic and have a couple of free gog and epic games there. The biggest blocker for me rn is the payment options and not so great regional pricing compared to steam. It seems to have improved but still not enough so maybe they it will get better in a couple years.

Edit: One more thing. It’s not that I don’t want to support gog but I actually want to support steam for what they did for Linux and still be relatively consumer friendly. I wouldn’t even be using Linux right now if it wasn’t for proton.