on their Explorer? I recently came into posession of the HUGE (almost 17" diameter) Excelerator II and would like to hear some feedback on this coil. I intend to go beach hunting with my XS in the near future, and I was wondering how the Excelerator II performs vs the standard 10" Explorer XS coil at the beach (or on regular turf, like parks etc). The coil is really big and I wonder if it is unwieldy to use. Does it perform so good that it is well worth it to put up with its size? Any info will be greatly appreciated! Thanks! ~Larry~