Went out to a remote, hilly area in Sonoma County the other day, to hunt a couple of old homestead sites. Was using the 17" coil on uneven and overgrown ground. After two or three intense hours of sweeping up and down hillsides, my right arm was about to give up. I just ordered Minelab ProSwing 45 harness on Amazon, and was wondering how others out there feel about it.