GoG is an interesting case though, it has loads of games that by and large were available on physical media, but because said physical media is either gone, broken, or in the hands of collectors, getting a physical copy of those games is difficult now. Them being a digital platform re-enables people to play these games.
UT99 can't be bought anymore (though I think Epic now allow people to share it freely), but I can still download it (for now), and access my archived copy.
There are no savings to be had. What you don't pay one way you pay another.
>much more reliable (i never have to mess with drivers, updates just work, etc...)
So do you not own a computer? How do you avoid dealing with those issues, otherwise?
If I want to play a video game, I turn on my PlayStation and it just works and I don't have to think about it or troubleshoot anything. This has not been my experience with PC gaming.