I currently own an m6. Since it works at the same frequency as an mxt and is basically an mxt stuck in coin/jewelry mode, im thinking about getting one and keepinb my m6 as a backup unit. Im quite impressed with the little tiny junk I pick up with the m6. I also like to hunt in creeks around here and would love to do some prospecting but that is not my main focus in detecting. Having 3 machines in one seems to be the way to go imho. Im interested in everyones input on my decision