I see Tesoro is coming out with a new 11 X 8" DD coil.-------It's basically the same coil as the 11 X 7" bi-axial DD coil (an excellent coil, BTW) that FT has been producing for some time now--is it not?-----I watch the video & think----what's it doing (performance) that I can't do with my 11X7" on my F-19?------It's got the Tesoro folks excited & it does look like a nice/light coil---should work very well on many of their detectors.