I wish this thread existed a couple thousand dollars ago.
Kuiu Pro from 2014 with multiple bag sizes (1850, 3200, 5200). (I've mostly retired this pack).
Used for 4 seasons Alaska, Colorado Elk, California backpack pigs & deer, chukar hunting, plus training with my son on my back.
Cons:
- Does not handle weight well, at all. modestly uncomfortable starting at 50lbs. Once I get a load of meat in it, my lower back and hips really start to feel it. Also used it to strap an old child carrier to, but
- (in retrospect, didn't notice it until I bought my Kifaru) Limited storage flexibility on the hip belt. My kifaru I can easily rig up for several completely different scenarios - from Archery elk in griz country (glock, archery release pocket, Knife, rangefinder, general storage, etc.) to chukar hunting (full box of shells, Garmin Alpha & Pro 550+, Nalgene, knife, plus glove pocket). Kuiu is pretty limited in flexibility and capacity in comparison.
Kifaru (current primary pack) - Hunting Frame, Composite Stays. 22mag and Fulcrum. Also use the frame, fulcrum, with an old child carrier strapped to it (main bag flattened, wings wrapping the child carrier).
3 seasons - Wyoming and Colorado Elk (2 solo pack outs). Nevada, Washington, Oregon Chukar hunting (about 25 days/year). Plus lot of training with my son on my back.
Cons:
- Weight. Holy smokes it just seems unnecessarily heavy. I feel like a professional designer could remove half the weight from the pack without affecting durability or performance. Also, the downside of having the system built around adding pockets to customize is that it ends up being heavier than if they were built in.
- The Clampetts effect. These bags are the opposite of streamlined. You end up with sh*t hanging off all over the place.
- The whole setup has a certain DIY feel. The Kuiu feels very professionally designed. The Kifaru seems like what I'd end up with if you cut me loose with unlimited material and a sewing machine. This adds some weight and it also makes some things really clunky (like adjusting the shoulder padding).
- Lazy design. The Kuiu bags are really well laid out. You can tell someone put a ton of thought into specifically how people will use the bag and organization. The Kifaru is more like 'lets just throw some PALS webbing on it and call it good'. It means its more easy to customize to your liking. But I think it would be better if it was just well thought out to begin with.
- (not a con) Some people complain about the price on the Kifaru... once you get the full setup with pockets and whatnot its easy to be well over a grand. *But* it is made in the USA for top quality USA-origin materials. There's a price to pay for that. I won't complain about the price.