What's more sturdy In a tree? I've always made my own hang on stands out of small square tubing for the frame and expanded metal for the platform. My stands are very, very sturdy. The store bought stands back In the day were nothing near as sturdy as I have now. Are they better now? Whats the sturdiest of the 2 stands, hang on and lock ons? I'm really getting serious about buying one If there as good as people say they are.