I keep reading posts from folks with 13" MBAs that say they have no problem running Adobe's CS. So I am looking for input from folks who have used the 13" rMBP for CS primarily Dreamweaver & PS, Aperture or FCPX. No Premiere nor serious video work. Also, I am viewing this as a purely mobile device with the heavy lifting done on an iMac. I know that the 15" rMBP is very close in price but my question is specific to the 13". I am currently an iMac + iPad person. Thanks in advance.