This is a pretty basic and simple question. I am rebuilding my 2012 MBP because it crashed and ate its partition with it. After trying every recovery product I could find, they all came back saying "Sorry, dude. Nothing we can recover here." What I am considering is taking a backup of my 2011 MBA and restoring to my MBP. Is this possible? MBA has 128 GB SSD, MBP has 750GB spinning disk from hell. Any thoughts/suggestions? Many thanks!