Looking for a new bow stand. Top 3 seem to be Treewalker, summit open shot (or the new one with tubes ) , and the new Ol Man Drone. Any advice? Have used all but the Treewalker. Drone looks sweet but afraid that retracting device could rust or fail after many seasons. Primarily looking for lightweight, climbing high and relatively small stand. Bow hunting only. Like to face tree at times.