Just purchased a Millenium Tree Seat, the M300. I am excited to see how comfortable it is. I am only 26, and I am in very good shape. However, for some reason I get extremely uncomfortable in most stands.
The only stand so far that has been completely 100% comfortable for me was the Tree Lounger climber, bow hunter model.
I will give a full review on this Millenium Tree seat once I get it. Been hunting from the ground more and more. I think this stand attached to a tree with some blind material around me, a bit of brush, and a ghillie suit; I should be in good shape.