I think I posted this in the wrong forum earlier I'm looking for a backpack that isn't too bulky, yet will protect my 15" MBP and be able to carry a text book and a notebook at the same time. Does anyone have the Compact Backpack? Is it very large? It looks like it may be able to hold more than just the MBP, but I can't really tell from their website, or Apple's. Help, anyone? Thanks!