Due to final issue with my iBook (which might hold the record as most repaired iBook ever), the extremely generous Apple people are giving me a new MacBook. It's supposed to get here next week. I am now thinking about what I need for my new "baby." What are the best products to keep it looking good and to take best care of the hardware? If you unexpectedly received a new MacBook via some kind Mac fairy, what would you run out and buy for it? I have read about various sleeves and cases (Speck Clear, for example), but I'm not sure what's necessary and what is just plain hype. Thanks for your advice!