ORIGINAL: mobowhuntr
I just don't agree. In my experiences, which admittedly are limited, they don't drop fast enough and we always had contact with the arm. It was a pain in the butinsky to tune, which we never accomplished and it ended up in the trash.
Each has its own trick. I have set up a couple of different ones, and if you know the little tricks for the set up, they are a piece of cake. Muzzy has been the easiest rest I have yet to set up and tune. I simply love them