It's not my world to buy overpriced, functionally stunted laptops, that's for sure.
However, if I had the kind of cash to buy one of those machines, I'd almost certainly have more powerful machines lying around elsewhere, with all the added bells and whistles I could ever want (and many that I'll never want). TBH with that in mind, the fact that one has an ectra connector or two and promises easier expandability is neither here nor there. The Air does more than enough for the average businessman filling in a Excel table on a short flight.
Thought the battery life wasn't great on eiher machine btw