I feel bad for the creator. He obviously put a ton of effort into it. But the lighting is scuffed and it just looks terrible. And not having working elevators is kind of a sad compromise. I think it does best at highlighting shortcomings, and it's sad that they chose to feature something so scuffed instead of like that operations game someone made, or the dam rush level, or something.
But it is really nice to see them finally highlight something that isn't a little mini game that is boring after half an hour or something battlefieldofficial made. It is finally something made by someone else that is an actual game that is part of this game's core gameplay.