I'm new to the v3i and only have adout 6 hours under my belt so far. I am not sure if I like the D2 coil. Its sure alot different than other double D coils I've used in the past. The detection field seem soft and spongy and with a hot spot in the center in discrimination mode while detecting. Is it just me or do others feel this way. I have been running in the CJ program mostly.