i've been thinking about upgrading my sov elite to a GT. I use it for all around detecting but am more interested in using it on the beach with a WOT. I try to stay in all metal on beach but the threshold is noisy and wears out my concentration after awhile. in wet sand, i generally have to go to discrim for stability but i notice more depth from all metal. supposedly, the GT has better all metal operation in the salt? I haven't done alot of beach hunting and am still learning the wot and fooling with settings and haven't gotten the depth yet that i see others post. i havent had much chance to experiment. so far i set sens on 3 o'clock, discrim. all the way back, no notch, volume all the way up, headphone volume about half and then threshold to where i can lightly hear it. could i be using too much sens for a bigger coil? it seems like i almost get more depth from the 10". one spot i dug down 3 feet for a piece of a lead keel in maine. i try to keep coil speed slow, 1 to 2 feet per sec. any advice would be appreciated, thanks in advance for the help.