i'm new to this hobby and just found this forum today. so i thought this is the place to learn. four months ago i bought a garrett gti 1500 and a garrett ace 250. then i took a class on metal detectors and decided i should follow the teachers preferance and experience and i bought my white's xlt. it was pointed out to me i have machines all with-in a few khz of each other and should have gotten a better contrasting machine. some questions i have, are all the whites machine as well balanced as this xlt? i was told i won't get as much depth with the xlt as i would with other machines and that even a new mxt pro would be better. i don't trust dealers for the obvious reasons. anyone with ideas? i'll be selling the garrett. the xlt stays. what machine to replace the garrett with? i'm all ears.