Suspension has been the most difficult thing for me to figure out but now I'm happy with this new system just completed. It is two UCRs each 16.5 feet long made of 1/8" Amsteel. They have 12" buries and are lark's headed to 4' of heavy duty polyester straps. It feels solid and doesn't slip at all. Thanks to Fallkniven and Sgt. Rock for their instructions on the UCRs. It's a light, simple, straightforward way to hang between trees.
My SRL is also 1/8" and I came to that dimension experimenting with a SLS inspired by olddog, bear chaser, and headchange4you.