I’ve settled on the Kifaru Fulcrum. Have carried the Zulu, Shape Charge, Eastern Ruck (still have one - great stand hunting pack) a variety of Osprey, Mountainsmith, Gregory and Mystery Ranch Packs and just havent found anything that works for me better than the Fulcrum. It’s a bit ’strappy’ but compresses down to just perfect. Less than a minutes work and plenty of room for a muley front quarter, backstraps and skull/cape load one, two rear quarters load 2 and last front and gear load three.