It is extremely comfortable. I also have a huntmore and it's heavier, more difficult to set up, and not as comfortable. I used the Millenium 100 for a 5 day antelope hunt last summer, sitting 14 hours a day in a blind. Nothing else would have been so comfortable. However, mine developed a wobble in the fit of the swiveling pin and socket and the wobble is annoying. I am not small but it should hold up with my 220#. It still spins quietly nearly all the time, but very occasionally will make a soft "click" when I shift my weight. I have not figured a good way to fix this.