OK, I'm finally about to pull the trigger and buy a set of GWW Wolfskin Comfortmax lined Bibs and Coat for next season. But I'm also looking hard at buying a Heater Body Suit after reading all the positive reviews from guys who hunt in COLD places. Here is my question for those of you who just got finished bowhunting this past rut, which was very windy. Did your GWW keep you warm enough to sit long sits, or were you still cold? Anybody out there got any experience with the Heater Body Suit?