I have an XS, an EX II, and the E-trac. I would echo what my other fine enthusiasts have said. Out of the last 7 hunts, and I only have 20 hours or so on the ET, I have found silver on 6 of them. EVEN with my XS and EX II, I did not match up with that. Silver has increased and I am not even up to speed yet. I am also digging deeper coins with consistency.
The one issue I have with the machine is the falsing, but that is something which can be overcome with use, and I am pushing the machine still to learn the nuances.
I tried to buy a used one, and as soon as they appeared, they were bought, so I finally just said to heck with it, and bought a new one. At the end of the day, I don't drink, my wife won't let me have a girlfriend, I don't smoke, and metal detecting is my main passion for play. I have about $1800 tied up in my Trac now, with the X-1 and all, and I would do it again. I didn't even tell my sweety about it before I got it. Gotta love that woman. All she said was: "I see you got a new metal detector, hope you have fun with it." That was not near the reaction I got when I hid a Kubota Tractor in my barn for 3 months before she found it.....what a gal!
I can hardly wait until I have a couple hundred hours on this beast! I may bring the Kubota with a front end bucket to dig the deep signals, or to carry all the loot!
Get you some of that!