For the record, I hate ratcheting binders. I am never confident of how tight I have gotten them. Not to mention, half the time I go to use them they are rusted and won't move or they are collapsed all of the way and have to be unthreaded. I'm an over-center binder guy. I am always confident of how tight they are, get a piece of pipe and bind them down. I was taught to chain them down like you you were going to drive a hundred miles an hour. Of course the guy that taught me that figured that if the trailer touched the ground more than twice he was driving too slow. Not the recommended way to tow, but it did teach me to secure his load.
Brian