I have owned an iPad Air since it was released and I have the urge to upgrade. Is it worth moving to an Air 2? If it had been upgraded this year to Air 3 it would have been a 'no brainer' to upgrade - so instead I bought an iPad mini 4. I wanted to see if I could 'enjoy' a smaller screen. I like it - the size - it's better to take out with you and the book size screen makes it better to read books and Instapaper on but general browsing isn't as good as the air because of the smaller font - but not at all bad either. Overall I like it. I like having a choice of screen as I won't be selling my iPad Air. I know it's a personal thing but just wondering what people think. Stick with iPad mini 4 or iPad air 2? One thing I love is the Touch ID - and it works really well. No more typing passwords - for this feature alone it's worth upgrading in my opinion. I have a feeling I'm going to stick with the mini 4 and get the air 3 next year, but I have until Jan 20th to decide.