Sorry, but after literally loading and unloading a few thousand pieces of machinery costing up to several hundred thousand dollars and having our state's DOT officers come to our mine and train us on what they look for, I'll have to say I completely disagree with you. I will also never use straps to secure a rolling load that weighs much more than an ATV.
Your post seems to indicate that you've only worked with small equipment because, without any doubt, question or debate, 5/16" grade 70 chain is too small for what I mostly haul. The thread was about pricing, not what I need to use. I'm well aware of what I need to use, thank you. I can snap 5/16" g70 chain all day long even with my modest sized equipment.