Hi, I have a 2.3ghz MBP early 2011 with 16gb ram and samsung 830 ssd. I process raw files from d800(36megapixel) and d4s(16 megapixel). It takes about 6-8 seconds per photo to process from raw to jpeg on this machine. Has anyone converted from a macbook pro to the 1.2 ghz 12" Mac? How much slower is it? Does the raw processing kill the battery more as compared to 2.3 ghz mbp? I am interested in getting this but want to make sure I can have a decently fast workflow for deadline work. Thanks.