Mchale packs are highly regarded by many, He just has too many options/choices for a simpleton such as myself.(grin)
I doubt I will ever haul a load over 100 lbs, ever, It's just not what I do, the type of hunts I go on.
I'm having a roof put on my house, the shingles have a 50 year warranty, sure they do..I cant carry 200 on my back and I'll be dead in 50 years...
The numbers sound impressive though...