Just curious, why do you find it surprising? Turn-based games tend to have hefty simulations fueling environmental factors, as well as expansive decision trees

Just curious, why do you find it surprising? Turn-based games tend to have hefty simulations fueling environmental factors, as well as expansive decision trees for AI to search through. Even the prettiest shooters are (comparatively) linear in play style, with AI that doesn't do much more than try to flank you.