I use a M6 by White's does anyone else use one?

[Michaeltime]

I have been using a M6 by White's now since August of 2010 got started again August of 2011 and with others saying they been in January even back in Dec I been out in January and on into today. Got two silver this year. I know of a couple here that use the M6 and one or two that have it for a backup. Wondered if you had the chance to run with a friend that uses the AT Pro by Garrett? If you have how do you do compared to them when detecting?
So far I been out done but I got a wheat each time for the two first runs and they only out done me by finding more clad quarters. Maybe just my luck in the route I picked to go as the one guy missed a wheatie he passed over twice and i went over it and found it and it was only down 2 or 3 inches. Has to be in the luck of passing over the coins.
M6 Mike