I never understand these obvious mandatory needs for something. This is a stationary truck and it can steer, but there is basically totally no need as this is a static display only. It is not to play with This one is purely designed to be an eyecatcher on shows, and not to demonstrate technology. So i don't understand why to call that terrible.
A while ago i wanted to build something that could drive and steer PF driven, just to get a feeling with the new Lego parts, but you still sacrifice on detail level.
This is the truck below .. Technically it is great, but i love the static ones with more detail the most. And I have driven it only 50 meters in total I think. I even took the batteries out to avoid leaking