What you seem to want is something more akin to an computer-based emulator for the tabletop 5e experience with a BG3 game module attached. I don't know what made you think that was what Larian were making, but it is certainly not anything I would expect from what was shown before EA kicked off.
What nonsense is this?
I want a video game with a great story, a cinematic experience and good tactical combat that doesn't devolve into using the same cheese tactics in the name of "creativity" or "player agency". I want to be rewarded for smart resource management and effective teamwork, making the most of the class abilities of my party. The combat gameplay in BG3 is simplistic and boring. A clear downgrade from 5e as Solasta so effortlessy proves.