the at pro was my first detector, since then I had etrac , f75,T2se,racer and now the deus. I got the deus cause it's compact,so I can be hands free while hiking.for the money the at pro is a great machine it's decent around power lines and EMI in general.it was my go to for parks .decent I d and you could buzz right threw grabbing all the clad also found some nice stuff at old sites to.the thing is you buy a detector and when you don't find any thing it's the detectors fault , so you get another one and so on.then you start to understand what it's all about getting a detector that's appealing to you weather it's weight, sound or your style of detecting.that's why I bought the deus ,now is it perfect? no, but it's a pretty dame good detector. I'm starting to learn it better .just got in from out side doing a depth test we have snow so I was bored .I put a quarter at 12" and hit it in basic1 and really hard in relic .I was Evan lifting the coil off the ground and still getting it .so this is something I tried when I first got it with no success. now it's easy .so anyway the at pro is not going to hit a 12" quarter