Will you consider buying another MBA once it gets updated?
Holy moly Scottsdale I'll be first in line when/if there is a MBA update. Actually second in line, I'm sure you'll be first.
That's at the top of my electronics wish list, even give it 4gb ram and I can go back to using it as my main computer again.
I went to the 13" MBP from the Air only because the Air was sluggish doing some of my work, fans run often, if I use fan control then the trade off is it just gets warmer on the lap ... it just needs an update even a little one.
Money isn't a concern when buying computers, I own the business and everything ends up being used by (anxiously awaiting) staff. I get to pick, choose and test a lot.
The iPad would of rocked my world more if I only owned and used a 17" or 15" MBP then it would of been a real cool light device that would allow me to leave my heavier / clunkier laptop at home ... at the cost of lost productivity.
Having owned MacBook Air(s) if you're going to grab the iPad and go, why not grab the Air, (unless you need the battery life), the Air is no harder to carry than the iPad and does much much more, I can get work done many times faster on the MacBook Air versus the iPad, for that reason cost can't be a concern, it pays for itself.
When the MBA started to seem sluggish I opted for the 50% heavier 13" MBP, I love it, no difference from the Air except it's thicker, foot print is the same and the weight is greater but that's okay I need the excercise.
Using the 13" as a portable is just nicer than the 15" MBP, I'm on a computer a LOT, it's a business expense and well worth it to me. The 13" sits better on a small table, your lap, reclining on the couch etc ... a 15" just isn't a fun/comfortable to use. I have the 15" for mobile power, for when I'm doing tasks were I'll appreciate the 2" extra screen real estate - that part I like.
Give me a 15" MBA with 4bg ram and I'd be ecstatic, a 13" would suit be fine too, either would serve me well as my one and only computer, especially a 15" MBA - wow.
Will Apple ever do it? I doubt it, would cut back on MBP sales, maybe iPad sales, the only thing we can hope for is over (long) time the MBP series gets lighter and thinner more like the MacBook Air is now.