Looking for my wife a starter detector. I found a Classic SL IDX, can I get some feed back on this model? This ones kind of odd, (at least I've never seen it) Classic SL on the control box and IDX (in red lettering)on the target ID view, screen. Another question, how does it compare with Whites entry level detectors under $200.00 (coinmaster, prizm) Any help would be appreciated. thanks