I've been checking the order status of my 15" unibody MBP compulsively for the past few days. I reloaded the page just now and it says "prepared for shipment." hell yes. I called apple to see how long before it actually arrives and the guy said probably on the 24th or the 25th ... that's fine, but I paid $20 more for 2-3 day shipping. what would the difference have been with standard shipping?