That cracks me up because I sold my Exo because it killed me, and picked up a Kifaru which fits great. I'm 6' ~160. I've learned that there is a lot about the body dynamic, there is no one fits all.Thanks for the write up. It’s good to hear from guys who have had the opportunity to try on multiple options and come to a conclusion.
I bought a Kifaru based on many of the reviews here and found it didn’t work for me at all. I’m a much different build at 6’, 165#. That pack absolutely crushed my lower back. It was a costly learning experience but I didn’t have the opportunity to try before buying. I tried so hard to love it, but in the end found it was hampering my ability to carry heavy loads, which was the whole intent of my purchase.
In the end, the Exo was a much better pack for me, personally. I’m convinced every body build benefits from a different pack design after my experience. I find I can bear much more weight on the Exo, and comfortably hike without any pain to my lower back. Of the options I’ve had the opportunity to try, it’s the best fit for my body type.