Just starting out and practicing on a 50ft sycamore. I am climbing a single rope with 2 ascenders and I am getting the hang of climbing but my biggest problem now is bumping up against the trunk and getting around branches on the way up. To avoid dragging and bumping the trunk is it advisable to attempt to rout the climbing line over a limb away from the trunk? The crotch of the limb seems like the most stable spot to go over the limb but it puts the line right against the tree.