Hi all. I've been a PC user for 20 years, but thinking of switching to an Imac. My main concern before plunging in is with regards to data protection - particularly if I have to send the Imac in for repair. On my PC, I can control what part I want to replace, and I never send a harddrive in for repair. I'm paranoid about data privacy. But if I buy an Imac, removing the harddrive violates the warranty. And if my Imac refuses to bootup, I can't wipe the drive before sending in for repair. Will the apple repair center be willing to remove the harddrive and return it to me before starting repair?