Why risk Larian's most genius and perfected gameplay system ever? Too huge a risk, imo.... and unnecessary given the success their turn-based gameplay has brought them. I would Definitely keep the turn-based gameplay just like with DOS2 and BG3.
Also, just bc it's not called "original sin".... this does not indicate any type of gameplay system change in any direction either way.
Buuuuuut...... what if Larian pulls an Owlcat and ALSO implements real time w pause? Ot maybe they will implement something a la Clair Obscure? That'd be something interesting..... and they got the talent for it.