What are the exact limitations of TS4 game engine?

@tweedle i think most of it stems from bad management/leadership and not necessarily bad technology. For that same pack another producer was super proud that the visual effect artists went over budget creating the animated city backdrops and in the same breath gave some arbitrary excuse for why elevators, or even the front door of these buildings aren’t animated at all. You are right on the money when you say things are chosen because they are cheaper and require less work and time. 100%.