You already got a new MBA?
How is it? Did you have an older MBA before it?
Was using an old 1st gen MBA that died few weeks back.
Got a MBP13" last week (what's now the old model) and three things made me return it and change it for a MBA 13"...
1. The newer model (even though the old MBP13" to the new MBP13" isn't much of a change...)
2. The weight : I thought I wouldn't feel much of a difference going from an old MBA to the newer MBP, but it does... (the old MBA was 3lb)
3. Resolution : I didn't know before that the max MBP 13" is 1280x800 .vs. MBA's 1440x900. That extra screen makes a difference.
A general perception is that the MBA is "faster" than the old MBP. But that just considering a few days of use on each one.
Have now iTunes, Chrome (10+ tabs), MS Powerpoint, Terminal(s) and eclipse open (and running/debugging a JEE project). 70% memory in use. 0 Page outs. 9% CPU. Compile/Build time is many (MANY) times faster than an old '07 iMac 24".
Two things to notice though: had two total freezes yesterday (full OSX freeze, had to hold power button to reboot). I don't remember the last time I had one of those in another OSX machine. Both times using Google Hangout. So it's either a problem there, or something I hope this fix address. Will keep an eye on it.