I really, really, wanted to like this setup. It's a great system - very secure and easy to adjust. But...I found that I only reduced my suspension weight by one ounce over my web and buckles. And with the Single Ring Suspension I have to deal with separate tree straps and toggles. Yeah, I know I could do an all-in-one setup but then I lose the ability to store the tree straps separately which is also one of the drawbacks to the web and buckles.
Still no perfect system (sigh).