I'm looking to upgrade from my 3rd generation iPad soon (first one with retina display). I'm somewhat on the fence on upgrading this year to a 128 GB Pro or waiting until next year for the inevitable Air 3. I like the idea of a large screen but I do believe it will be somewhat cumbersome in the long run not to mention it is more expensive than the regular iPads. At this point I'm leaning toward waiting for the Air 3 to be released but would like some feedback. I'm the type of person who usually buys the latest in tech gadgets but I won't upgrade every generation like some do. I'll keep what I have for several years...