I have two summit vipers, they just work...easy to climb, not too heavy and they are comfortable. Really you can't go wrong with them. I have no problem with the bar either while bow hunting, I alway stand when shooting and at the hight i set the seat it's not in my way. For a an all day sit I don't think you can find a more comfortable stand, climbing or fixes position.
I actually thought of this but thought I'd try the tape first. I have plenty of different kinds to experiment with. Don't have any dip laying around but will consider it later if the tape doesn't work. :D