Posted February 24, 2025

When you download the Offline Installer files from GOG, you get a backup you can archive, as well as install from at your leisure. So that is two processes ... download and install.
When you get the game from Steam, it is one process, just as it is if you use that similar option with Galaxy.
The parts (files) are streamed directly to your install location. There is no download and then extraction. Extraction from heavily compressed files takes time.
GOG if you use them correctly, is all about DRM-Free backups. You are trying to use GOG like you use Steam, which is possible if you use Galaxy, but not of course with Linux.
So clearly you are not concerned about DRM-Free, so I suggest GOG is not the right place for you.
What you see as a flaw, is actually a benefit. But then you need to be using GOG properly to see it that way.
Compare the size of your Steam install folder, to the size of the Offline Installers from GOG. The Offline Installers are very much smaller, which is great for backing up, archiving.
With Steam, you rent, with GOG you don't ... providing of course, you get the Offline Installers.
Post edited February 24, 2025 by Timboli