The August? issue of Outdoor Life Magazine had a 21 bow shootout using vibration meters, decible meters as well as a NASA engineer to run it all, and then the bows were also tested by hand in different categories and sorry........the Bowtech , Mathews and Hoyt tested came in 1,2,3.

If I'm not mistaken the AR that they tested had one of the higher noise or vibration levels measured........I have to see if I can find my copy (I subscribe )

So if you talking fact based on noise and vibration levels, then yes they have been compared, subjectively as well, but the "best" bow will always be in the eyes of the guy shooting it. If your happy with the way a particular model is working for you regardless of the name on the limb, don't let anyone or a magazine article tell you that it's not the right one for you.