I use one similar, but perhaps a tad lower to the ground.
I can sit comfortably, & be solid with shooting sticks.....plus, on a long stand, I don't become sore from sitting on the ground & start wiggling. I makes long stand much more tolerable. /ubbthreads/images/graemlins/bowingsmilie.gif
Mine are alum. & very light & easy to carry. I would not trade the chair off... /ubbthreads/images/graemlins/grinning-smiley-003.gif