I said this before and I will say again, that I personally hate reactions and found them tedious and boring in all games I played. The only game that was an exception was Xcom2 because they where entirely automated. It is impossible to know how many players support reactions vs those who oppose them.

However, none of the games ever made by Larian have had reactions. Not once that I can remember. Their main flagship is DOS which most players will come from. Because of it, the expectations are different. You are not the target audience. Players like me are, who care more about a cohesive story, good visuals, and moderate complex gameplay- BG3 emphasis is not combat.