I like the idea (anything that brings BG3 closer to actual 5e rules is good in my book), but unfortunately I doubt they'd do it. We'll most likely be forced to wait for appropriate mods before we get to play BG3 the way it should have been from the beginning.
I know I sound bitter, but that's the way I see it and the current direction of development gives me little hope that things would change.
Major problem is that we don't actually know their direction. If someone at Larian said " We're going to build an actual DnD game, so wait for the release" or "We're not going to stick to every DnD rule, the homebrew stays", that would clarify a lot of things and our feedback would be more narrow and precise
