fkirenicus: Anyone in the know if there will be an offline installer to patch the game from patch 6 hotfix 9 to patch 7?
Or do I have to download the entire game once more and reinstall everything?
If GoG does release a patch 6 to 7 upgrade patch, based on history, the patch will require too much FREE SPACE to install, unless you got a lot of FREE SPACE.
If you re-install the game, at most the required FREE SPACE will be 130GB. However if you decide to use the upgrade patch, I would wait a day after to see what the actual FREE SPACE is. This way, if you have limited/metered internet, you aren't wasting your time downloading files.