RE: Full body harness vs old style belt harness
Hunter Safety System is the only way to go!!! I bought one this year, and next to my bow, it is the best thing I bought for this season. Very confortable, non-restrictive, and verysafe. I put it on usually as my second layer and then have tether sticking out under myother layers. I would highly recommend this setup. I am 6'10" and 350 pounds, and it is comfortable for me, so unless you are way bigger than me, I would think you would be happy with it. My bro also wears one, and he is similar in stature.