As a matter of fact-you have a LOT more freedom to move around tree and for different angles. I used to have a anderson treesling and climbers and the treesaddle is bout same thing. What I used to do is simply walk up tree,when a shooter buck/bull was approching,I'd move to backside of tree till I got shot desired then nail him.
That treesling with climbers will give you more versability,INSTANT quiet climb on whichever tree is downwind,and 360 degree shooting availability. I harvested almost all of my best bucks with mine.