I run four axle straps, bought them from TG when they had a good spring sale. I then suck down the front and rear axle winches just a little to keep the body roll down. You will notice the vehicle drops down if you have a 4 link and are straping the axles down. The stretching loads the links in a manner to where the ride height drops and compresses the springs a little. I like chains, but they are heavy and don't stretch, so when things loosen just a little, the chains will unhook and fall off. The chain binders are great, but sometimes I wrap a bungee cord around the lever handle from popping loose. The lever type chain binder can be scary if it lets loose in your face or on the trailer, because it creates a bunch of slack instantly. In the video the guy was talking about having more wraps on your reel for taking up strap and preventing slip. I usually start with the reel slightly tight without a prewrap, because to many wraps can be a pain in the butt to undo. That's one thing you will notice with a rookie is watching them undo their strap ratchets, especially the stuck ones.