I'm leaving my full time job to go fulltime freelance, and have to return my unibody (Snow Leopard) MBP. Now I'm just waiting on the Arrandale units to be released before I get a new one. Question is, what's the best way to back up my data to transfer to the new one when I get it? I know you can make a disk image and transfer it over, but I'm a bit hesitant making that my only backup option. Any ideas?