Hello! I have just ordered a 15" MBP with the slow 750GB HDD, and I'm planning to manually install a SSD someday. My question is: When I eventually buy the SSD, how can I install the OS to the SSD when lion will only be available from the AppStore? Also, I ordered the MBP 3 days ago and it says it has been sent, and I am starting to think I should have get the SSD instead. Is there any way to change the order now? Thanks in advance.