So I have come to the conclusion that my free stacked rock changes every week so I'm going to do the rod thing. But I feel if I am tearing rock out to do this I'm going to lift the rock. I want it to be simple but I want it to be as discrete as possible. I very much like the natural look and want to fight as much as possible to keep anything not rock hidden. I have even considered doing something along the foam wall build only on the rods to disguise them.