Okay, I've seen many different answers in countless threads and I want to know for real. Does replacing hard drive void warranty in MBP's? If the answer is yes, is there any possible way I can get it swapped while still keeping warranty? Such as having Apple replace it? Also how easy is it to screw something up when swapping it out yourself? I've seen videos and it looks pretty complicated. The part I'm most concerned about is unhooking the keyboard. Thanks for any help!