I'm am extremely paranoid about dropping my new MBP and want to get the most protective case and/or backpack on the market. Ideally, I'd get a case so protective that I could drop it (w/ my mbp inside of course) on the concrete pretty hard w/o risking serious damage. Form is also a concern, not only function. I like the MacTruck (http://www.radtech.us/Products/MacTruck.aspx#) but it is out of my price range unless it is really that durable. Also the Viper Mz (http://www.booqbags.com/s.nl/it.A/id.74/.f?leadsource=BAGFINDERCAMP) looks good too but I just don't know how durable it is. What are your opinions?