RE: "Going" in the woods
I read about one guy in MS who uses a margerine tub for no. 2. I think that would be quite an accomplishment in a tree stand.
For me, it's a huge problem. More than 50% of the time, especially on morning hunts, I have to go (duce) as soon as I get set up. It's a no-win situation, your hunt is f___ed no matter what you do. You hold it, you suffer. You get down, you make big disturbance and spend time and energy right at prime time. That's why I hardly ever hunt out of trees anymore.
Of course peeing is no problem, just let er fly.