Just being really picky here, but I've noticed that when pushing back on a nice sunny day, I get a nice shadow from the walking Marshaller, but the Pushback truck always appears to have a light 'fixed' shadow underneath it that bears no relationship to where the sun shine is coming from.
As I say, the Marshaller, like my plane, has correct shadow in relation to the sun, but not the pushback truck. Is this something can could be addressed in the future?