What kind of laptop bag do you guys recommend? I right now have an Init messenger bag that i carry my MacBook Pro in (as well as everything else that I need for the day such as wallet, gum, keys, cash, hand sanitizer, pens, paper, knife, flash drives, hard drive, etc). I was thinking heavily about getting a Timbuk2 messenger bag, and protection of the MacBook Pro is real important as well, so a dedicated laptop compartment is a must, in case I accidentally bang it lightly into a wall or something. I was also thinking about getting a suitcase, a metal one, kind of like ones you see on spy-movies ...as they have been known to have custom made interiors for your MacBook, charger, and any other stuff that one is known to carry with them. ....Also, since I am a guy who carries a bag (Yes, call it a man purse or murse if you must), no purses! What do you guys recommend? Shoulder comfort is a must as well, as I sometimes walk long distances, as well as up and down several flights of stairs day to day. I also don't want it to scream laptop inside, as sometimes I will leave it in a car for quick jobs etc.