Kinda late to the party on this one, not sure how I missed it.
The wheel horse set up is pretty slick. The ladder bars transfer all of the "push" to the back axle eliminating frame stress. The center lift keeps some of the blade weight off of the front axle making it easier to steer. The only down side for that set up is lifting height and only a few inches of ground clearance in the middle of the tractor where you would normally have almost a foot
There is no center lift on this tractor, so I will work everything off the front axle hangers. That is where the AC blade would have mounted to begin with.