good info, very nice ideas.
may i add my 2.
get 4th section to put you up 19ft in archery.not necessary in gun season, 15 ft is fine.
use my stadium seat from wal-mart with swivel bracket or a swivel boat seat complete.
no way i can sit all day without that STADIUM SEAT with arm rests.
it makes me feel good and not fear falling over side of seat platform.
i wish i could sit on wood platform in a tree, those days are gone
best advice i can give ,MAKE SURE THE TREE IS BIGGEST YOU CAN GET.
wind will make a small tree sway.
i was only one here in my area that did not get sea sick first week of deer in a tree, i picked a big chestnut tree that did not move.