I got mine today. Initial impressions - I'm impressed! Well built - feels quite rugged. It's much bigger than I thought but I didn't really pay too much attention to it's volume when I ordered it. Definitely big enough for a long weekend. I'm curious to see what other people think. I have a lot of messenger and backpack style bags but I wanted a rucksack style one so I picked this one up.
OakParkMusicGuyGot mine yesterday as well.
Initial impression: high quality construction, roomy, good design.
Only complaint: straps are SO short that this will ride 'up on shoulders' not 'down on back'.
Already trying to figure out how to modify it...