So I have an Air 2 with the latest version of iOS 8, and I am finding the touch on it to be wildly inconsistent. Sometimes it completely misses touches, turns a hold into a tap, sees a phantom second finger, types random characters for me or registers touches that I never made. These problems do not appear to be due to this particular unit, or even the model, my first-gen mini has the same issue. I suppose I might be using the wrong fingers and need to go find an Apple-approved set, but I never noticed this until 8.1/8.1.1, so I am blaming that. So, my question is whether the mini 2 ships with iOS 7. I know there will probably be a bunch still in the retail pipe, but does Apple at some point change the manufacturing spec so that everything off the line has the latest OS? Because, if someone were to ask for a recommendation, I would have to tell them that the time to wait is now, IME.