150 GB seems to be a "placeholder size" on steam, so the size could be anything on release. I read on twitter where someone wrote that BG3 will be 70 GB - I'll try and look for it!
Edit: It's confirmed to be around 80 GB here: https://twitter.com/Cromwelp/status/1311985559351504897
Last edited by Ragnmund; 04/10/20 08:25 PM. Reason: Add information
