Well I traded my Fisher F75 Ltd for a new Deus. I got the WS5 headphones and the 9 inch coil. All appears to function normally, only have one complaint: out of the box the controller unit display is shifted to the left just a little and is apparent with the display turned on. As picky as I am and what I had to pay it's being sent to the Service center for repair or replacement. Other than that I am happy with the unit. Can't wait to get out to an old site.