I have looked at the Divide some, but there isn't much information no their website. Even basic information like the dimensions of the pack is missing. (i.e. The Unaweep 3900 is 36×40, the 4800 is 36×44, How does the Divide compare? Is the 4200ci measured from the top of the frame (24") or is to the top of the roll top or somewhere in between?
They also state that the 24" frame is only good to 19" torsos and I have a 21" torso, so I guess I would need 2" extensions.
I am also not sure about the mesh back pocket and water bottle pockets. It looks like the kind of stretchy mesh that ULA uses and I have found it not very durable. I really don't like stretchy water bottle pockets either (though I realize the Lightning has the same pockets).
It's also my understanding that the Divide is only designed to carry a bear can in the top 2/3 of the pack or strapped to the outside of the bottom neither of which sounds very appealing to me since of my ~32lb total weight, 20 will be in the bear can.
I am really intrigued by the Seek Outside packs. I have used X-Pac fabrics before and really liked them, and I think that their frame is at least theoretically the best, most innovative frame on the market today.
Does the load shelf really do anything on the Unaweep (and is it attached to the frame or packbag assembly?) I see it's usefulness on the Evo without a packbag where it supports the load of whatever you have strapped in the bag, but I fail to see it's usefulness when the packbag is used (as it always is on the Unaweep).
Overall they need some more information and better pictures on their website.
I have exchanged a few PM's with Luke.