So I have a short question. I had to replace my rMBP because the one I had was faulty. The new one is the exact same model. So the question is: can I make a COMPLETE restore from the the time-machine backup I had on my previous rMBP? Or do I have to use migration assistant? They are exactly the same, so it should be ok, right? Or will I get problems because they have different "MAC addresses" or something like that?