"He who marches out of step hears another drum." ~ Ken Kesey
Generally no, but for PITA customers sometimes, the kind that has to have every shirt. Or, sometimes for difficult or multi location jobs where setting up twice, if necessary, sucks.
The spot gun saves my ass 9 times out of 10 but there is that crappy gildan with a hole or stain. Explaining why an order is short sucks.