I've taken quite a few deer, and one fox from a treestand with a bow. Lots of deer, couple of foxes, turkey, a bobcat from the ground with a rifle. I also have an acquaintance and former instructor (a veterinary surgeon) who fell from a treestand when a handhold broke, and lay paralyzed in the woods until he was missed at work. He localized his fracture laying there for hours, agonizing in ways only he knows, and is in a wheelchair for life. I have taken too many risks hanging tree stands, and taking that last step into and first step out of, hang-on stands, and I suspect many do. Many hanging stands are difficult to set up, and driving steps into a tree while hanging on for dear life isn't easy. Often that perfect tree presents challenges to get into, particularly for the range-challenged bowhunter, who needs that perfect tree more acutely. The safety harnesses are worth their weight in gold, but are cumbersome sometimes, particularly for non-climbing (tree step) stands. Climbing stands need the right kind of tree in the right place. Wooden stands and wooden steps are notoriously dangerous, and have to be tested (sometimes dangerous) and maintained. I've never hunted from a ladder stand, as they struck me as heavy to pack in on my feet, and limiting in their placement. Also more visible to the deer. I think they would be my choice today if I had any time to hunt. Too busy earning a living right now. For rifle hunting in our mountains, one can usually park himself on a slope and get some sort of view of the area one wants to hunt, but for flats and dense cover, a tree still has advantages. I've taken deer from the ground with a bow at least a half a dozen times, but it's harder, and you can't be as selective (they can see you much more easily, smell you much more easily, and if you move, you're likely to make too much noise).