Tbh, the main innovations of BG3 over DOS2 are cinematics, jump/verticality, improved graphics, and... uh... other things that are all very transferable to a DOS3 title. For as much as people like to shit on BG3 with the "DOS3" joke (myself included on occasion), I think I'd really like to play a DOS3 game with these improvements. A lot of what's in BG3 that wasn't in DOS2 is stuff I would really like to see in a future DOS3.
