wrangler5 wrote:
Unless you're swinging your camera and support system as a weapon, I'd guess that any of the clamps and plates are strong enough to handle a properly balanced camera/lens load. I have plates and clamps from Arca Swiss, Really Right Stuff, Kirk, and various unknown ebay sources (presumably all lowest-cost Chinese products) on my equipment now and have never had a reason to worry about any one of 'em coming apart under load.