Having a pretty slow connection, i like option of being able to download full games and not worry about it again, which was the case with all the games i bought on GOG so far with a few small updates exceptions, but whatever.
5GB of extra stuff to download is not a small exception, not for me anyway.
What am i even downloading?
How is an update 5 times bigger than the core installer, which is the only thing i'm able to backup?
How does this make any sense?