The MZE is a fantastic rest. It's as accurate as anything else out there, stone silent, and about as bomb proof as you can get with a dropaway; IE no springs. The big downside to them is that they won't work on all bows. I've used mine with no problems on my (well, my son's now) '06 Ally, but they won't work on my General. I think Muzzy's web site has a list of what bows it will work with.