just got my ULA Circuit in the mail today, and man does it seem like a perfect pack for what I had in mind. It is bigger than I expected, but at the same time lighter in weight than I expected. The size and fit is perfect, and I packed it full of of my main gear for my upcoming thru, and it seems to carries the weight great. I am looking forward to actually getting it out on the trail.
So yeah, I'm a pleased customer so far.