HELLDIVERS 2 Tech Blog #2 - Opt-in install size reduction beta (from 154Gb to 23Gb)
(store.steampowered.com)
This vibes like that scene in Dumb and Dumber where Harry is standing next to a fire complaining that his fingers are about to fall off, and Lloyd says "you should take these extra gloves. Mine are getting sweaty".
This game currently consumes 30% of the hard drive on my main PC.
I'm impressed by the technical feat, but am also annoyed that they knew they were wasting this much space and simply did not care. I'm betting every 100GB game is like this.