Well it all depends on which particular brand of LEANing you've had on your unit SFFP.
At Odious it was the "take everyones vehicles off them and put the onus on supply sections to move everything on unit", which doesn't really work as you end up with suppliers doing more driving then supplying which is odd as we actually have a trade set-up specifically for driving duties and you also have the situation whereby if a section needs something in a hurry they have to use their own private vehicles to go and get it.