cpahunter, if you are looking for an ultra smooth & forgiving rest I would take a real serious look at the Golden Key Mirage. It is simple, sets up fast, works great, and works on just about any bow out there. It is also a lot cheaper than the MZE and a lot easier on vanes than the WB.
It took me a while to appreciate the drop aways & I fought trying one just because I don't like to change much. Let me tell you the Mirage is great, I love it. It is just about perfect for the hunter who wants to be able to shoot a hard helical on carbon shafts. It is one of the coolest rests I have seen in a long long time.
It is well worth checking out. Go to
http://www.goldenkeyarchery.com/ and take a close look. I'll also attach it so you can take a look at it here.