Air is the perfect iPad IMO.
its more like 2 inches though.I needed an iPad for work, travel to London and to different universities regularly with my job and the iPad Mini with ret was my choice because it fits in my laptop bag better and it's big enough to not miss the other inch over the Air.
If it was mainly used at home, I would get the Air.
Jack
its more like 2 inches though.
i use my iPad air for lots of travel, into and around london, on the plane etc, its never been too big. its lighter and smaller than the old iPad while keeping the same screen size, its pretty much the perfect size device.