I've used the Latigo for years. Recently I got a Montana sling and feel it's the best yet. It's super simple and sometimes simple is best.
This sling was developed by Scenarshooter (Pat) and he should know a thing or two about shooting and slings.DF
My hat is off to him. It is a GREAT sling. I have about 3-4 of them now and will have one for all the rifles eventually.