Hi..My first post on this forum, I have had the Explorer Pro for about 2 weeks now, after using the x-terra 705 for awhile...the Explorer has the 12"x 10" S.E.F coil on it and I fined it vary hard to pin point with and I do a lot of park and school hunts that have a lot of trash, schools not as bad, but still the pin pointing is hard to deal with, sometimes having to take maybe 3 plugs out to find the target and sometimes just put the plugs back in and walk away, its like I am not going to bring in a back hoe to find it, I am not sure that its the right coil for that kind of hunting I do, so I have got a Sunray X-8 on the way....any thoughts on that....