Hey everyone, I'm planning on ordering an 11" MBA this week, and I just had a couple of questions to help me decide on my configuration. 1. I'm wavering between a 4GB base model vs. an ultimate 11". Is a 1.4 GHz processor sufficient if the heaviest things I plan to do are Netflix (which taxes the CPU like crazy) and Hulu? 2. I'm currently waiting on the refurb store to stock some 4 GB models, but I noticed that with some discounts, I can get a brand new one from MacMall for about $40 more. Considering that the refurbs are supposedly perfect (just lacking the original box), is the extra $40 worth it? 3. Is MacMall reliable (I know they are reputable, but I've heard bad things about their service)? How quick is their shipping in general? 4. Ultimately, is it a good idea to buy one? I currently have a late 2008 15" MBP that I WILL be upgrading to a 2011 MBP this year. I plan on using the MBA as a secondary machine for lighter tasks, since I often find myself reluctant to take the MBP anywhere off the desk. I DO need to keep the Pro though, since I do some HD video encoding quite frequently, so just switching solely to a 13" is also not an option. Note: I currently have enough money for both a Pro and an Air so that's not really an issue. Thanks ahead of time for your insight!