I finally got my MBP. (15"), but still need a backpack. I have been looking at the Booq Mamba Shift, Boa Squeeze, and the Brenthaven Prostyle Slim Pack in Gray. I don't really need to carry a whole lot of stuff, so that's why I am looking at smaller backpacks. Please feel free to chime in with any other suggestions you have but first come caveats: NO messenger bags. I hate them. NO Tom Bihn bags. I don't want to carry such a huge thing around. Or spend that much. NO STM bags. I don't like the way the laptop goes in the cubbyhole area, and that its not right up against your back, but in the middle of the backpack. NO Swiss Gear or similar bags. I just don't like them. Too bulky, black hole interior. YES to a brighter colored interior. YES to tons of organization pockets. YES to specialized padded laptop area next to your back. Preferably it will be waterproof, at least water-resistant and have a foldaway rain fly. Has anyone used the Brenthaven Bag? I can only find a handful of reviews, and most of them seem like the company PR line. I hear good things about Booq, but when you hear bad things about them, they tend to be quality issues. I am open to any other suggestions as long as they fit the criteria above. I am looking for something less mainstream... Thanks!