I purchased this pack a couple weeks ago direct from Eberlestock after months of research on 3-day type backpacks, and all I have to say is WOW. I'm back in school, so I use it to carry all my books, laptop, lunch, etc. as well as my emergency survival gear (minus weapons). Quality/comfort is amazing, and every detail is well thought-out and executed. When I get a minute away from my wife, I'll post a full review with pics but I'm so excited about this pack I had to rave RIGHT NOW.
In the meantime, here's a cold link since I'm a techtard.