Your concern about the Limb Driver "is" misplaced.

I have had one on my Trykon XL for the past two years. Drug that bow across northern Quebec as well as parts of Texas and a bunch of time in the PA deer woods. I have yet to have a problem with the limb cord. It sits right along side the cables so it has never snagged on anytihng that wouldn't have otherwise snagged on something else.

It is by far the most accurate and easy to set up and keep set up rest I have ever used......hands down.