I've decided to keep my iPad 1 and use the money I was going to spend on the iPad 2 to get a MBA. I'll be ordering the 11 inch I think. I can get the base model from the refurb store for $849, but it has 2 gb of ram. To get 4gb, I have to order new, which would cost $1099. Is it worth the extra cost still? I had a unibody MBP with only 2gb of ram until a couple months ago when I upgraded to 6gb, and it wasn't too bad. Mostly plan to use the air for web, email, and some light Photoshop work. No video editing, as that will be done on the MBP. What do you guys suggest?