it's also a new design, which, in terms of size, weight, and (dare i say it?), aesthetic, may appeal to a lot of macusers...
Fair enough, what doesn't make sense to me is Apple are doing everything to make the laptop ultra thin and portable but then we have to plug a big ugly adaptor into the side of it to make it functional, it defeats the whole purpose of making the laptop so thin in the first place. One extra usb-c port and a price reduction would make this a MUCH more appealing product.
My 2011 MBA is due for an upgrade so i waited to see what the 12" macbook retina would be like but i just cant do it. It looks like the MBA will slowly be phased out over the next few years so i think ill grab a 2015 model while i can.