Generally speaking in the same ground conditions will the SE go as deep or deeper than the E-trac? I like my X-70 but I want a deeper MD. My X-70 has found me many coins but I know I am missing the deeper ones. I put a penny at 8"in a coin garden at the X-70 could not find it, no tone at all. I am assuming the SE will find it. Basically I like my X-70 but I want the deeper ones.Is the Etrac worth the$200 more than the SE? I could care less about computer connection with the etrac.