So you are saying it will function well enough to run an iPhone app. Honestly, Cool Book has made it almost acceptable. However the price matches performance being refurb and drastically lowered price.
My expectation with my original MBA was for it to perform like a Mac. My original did NOT perform like I expect a Mac to perform.
Since the price is high like a luxury item, it should perform at nearly same level as MB. The original wasn't even close. The new MBA performs better than a MB if buy with SSD. Hefty price for nearly same components.
The new MBA is a fully capable Mac, while the original is not. Granted Cool Book and software has helped the little engine that could. The original MBA, at time of release should have never been sold as it didn't meet normal expectations of MOST Mac users.
At least at $999 to $1299, the original MBA is a much better value as long as buyer knows about Cool Book.
I would still never advise the average Mac user buy it. For some, it will be acceptable, but we all have different usage patterns. The original MBA is not for most Mac users.
I just fully advise people to understand issues and limitations before spending over 1,000 dollars. I believe, in the long run, the rev B MBA will be able to operate properly given our always increasing demand of larger more resource intensive apps, videos, and etc.
If an original MBA works for you, be happy!