Ive, been detecting for 6 yrs now, not along time, but long enough to learn some rather expensive lessons. My first metal Detector was a Tesoro Cibola, This was the detector the dealer strongly recommended as a great first machine. I put many hours on it, found lots interesting items, and learned the basics of detecting with it. I then bought a fisher CZ-3D. Wow! I loved the tone ID, found alot of valuable silver coins and military buttons with it, learned how to ground balance with it. I thought target id was the way to go until one day my 6 yr old was following me around a park with the cibola( he loves to dig everything!) I had just passed up an iron tone with the CZ-3D, He said the cibola said it was a coin! I laughed, gave him the shovel, and sure enough, it was a rather deep half dollar! Lesson1 learned, don't trust the target ID! They are not always accurate. I wonder how many of those deeper iron tones I passed up were coins? My next machine was a minelab explorer se pro. Again i thought this was the ultimate detector! I found many coins with it, it never pinpointed as accurately as the cibola, and just like the fisher, gave mixed messages on the deeper targets. I cleaned out my driveway of any and all coin signals with the explorer. I was confidant i had gotten them all, until i was playing around with the cibola, and found 9 more coins the minelab had missed!! Lesson 2 learned: recovery speed, The Target id detectors are just too darn slow to reset after discriminating out a target, The Tesoros are in my opinion the best at this. They seem simple and basic, but once you learn how to use and understand them, they will tell you everything you need to know about a target and you wont waste half the day sweeping slowly enough for the "Super Detectors" to reset. I am hoping in the next few weeks to get another tesoro, The Tejon! I cant wait! Just alittle on the lessons Ive learned, maybe this will help someone else avoid the expensive lessons i had to learn. I'm not knocking the minelabs or the fishers, im sure with the right size coils and the right sweep speed they would perform well, I'm just not willing to pay for another "Super Detector" plus all the extra for the coils! You can buy 3 or more Tesoros for the price of an ETrac with extra coils! And you will have a much longer learning curve with the ETrac.