RE: hunting blinds
Safer. I havn't fallen out of my blind yet
Warmer. They cut the wind down bigtime,
Comfortable. Bring any kind of chair you want, plus you can get up and stretch occasionally
Conceal movement.You can get ready for the shot, go to full draw etc without movement being detected
Introduce young hunter. The youth can make movements for now that would have got them busted in a tree stand.