I think it's more than the panning, like, in your shot the whole the background is blurred,
but the freight is equally sharp - as doodle's car at f/22 should be.
Only explaination to me is that the (sharp) wheel is steady on the ground,
while the rest os the car swings / bounces a little bit.
Also nice stuff porra, thanks for sharing.
CaughtYou - I don't really understand your question.