Katman-
I haven't dragged a deer in 15 years!
I quarter them out with a gutless method! I carry some of the meat in my turkey vest (which I wear all the time) and strap the quarters to my tree-stand which is equipped with true full hip belt and pack straps from a pack. These big bucks do take a friend or 2 trips.
When they are within decent distance or terrain- I do occasionally use my Ameristep Non-Typ Aluminum backpack cart to wheel them out. It folds up like a back pack, weighs 20#, and when unfolded it has canted wheels.
Dan in KS