Hey everyone, I tried searching for an answer on the forums but couldn't find it. So I'm about to buy an 11" mba. Ideally I would get 1.6/64gb/4gbram, but you have to get the 128 hd as well taking on an extra $200. I feel the 4gb ram is a must have. I really dont need the extra hd space. So i was wondering will i really notice a difference in the 1.4 vs. 1.6? Only heavy lifting my mba would do is a little photoshop (which seems to be no issue) and possibly some logic express for single track recording at most. Any insight would be great. Thanks again!