I have recently sat in just such a blind. It had an office chair that would swivel Comfortable. The only problem: I would have liked for it to have been better situated; I might have then bagged a deer for my freezers.
Please post pictures of your elevated deer stand (not ladder stands) here. Looking for ideas on how to do the opening on a new stand. I like the idea of being open all the way around but with bad weather if would be good to close some sides.