I've done some research on this - just curious to get some fresh opinions. I've got an 2009 13" MBP (see sig). I'm about to get a 2011 15" MBP My current system runs great, even after 2 years - no slowdowns whatsoever. If you guys were in this situation how would you transfer your information from the old one to the new one? 1) using Carbon Copy Cloner 2) Time Machine using Migration assistant 3) Migration assistant booting my old machine in target mode Thank you!