Not really PC related, but the Polish Playstation store is claiming that CBP 2077 will be 80GB minimum on the base PS4. Also, the Microsoft store has the game down as an Xbox One X enhanced title with 4K support. If the game is like the Witcher 3, then the installation size would be the same for the PC version as the textures were the exact same across all platforms, but the texture quality was dynamic and dependent on how much VRAM was available at any given time. If your GPU had 2 to 3GB of VRAM, then you were guaranteed to have the maximum texture quality displayed without any downscaling. Unlike the Witcher 3 which used 2K textures, I expect CBP 2077 to use 4K textures.