I uninstalled some 3 games the other day, Ark, Division 1 and another I cannot remember which is was, but I got back nearly 450Gb mostly from Ark and the mods but still it was a nice chunk back.
Maybe now I can install Modern Warfare and not worry about using every last drop of space on my 1Tb drive.
I wonder if Cold War needs MW to be installed in order to access the Warzone content :X This is THE time for Blizzard to give us the option to install only parts of the games...