Well a loop with a double jawed release isn't going to do anything for you. All releases can't use a loop.The big advantage of a loop, no string wear. If you tie a loop properly with the right material it will not stretch to the point of being a problem. A loop also gives you a much more pure release. It puts the release directly behind the arrow. With a loop you can let down without the arrow coming off the string. It will take away some of those errant shots no matter how little they're off. It's a no brainer to me just for saving wear and tear on the string.