Also, I have a pet peeve:

I see a lot of people claim to want discs, but they haven’t actually used them given the choice.

Or buy DRM free. And they don’t.

For what it’s worth, I try to buy games from GoG first, first party storefront second, but that hardly even works anymore. It’s almost always only available on Steam. Maybe rarely on EGS, but then it’s not clear if the download is even DRM free, and it literally cannot be cheaper if it’s listed on Steam too, so that’s not really an option.