I saw two Lobo metal detectors on the Flea Bay.. One is a Lobo, the other a Lobo Super traq..How good are they, is one GOODER than the other? Have a Compadre, silver UMAX, and Vaquero, I really don't want one of these.........do I? Thanks for your comments...Doing an air test with the three that I have on common targets. has gotten quite interesting....