so I'm thinking about getting a new iPad to upgrade my Air 1 this Christmas. I got the air 1 a few months ago back in June, upgraded from a mini 1. The Pro is too expensive and too large for me; so im looking at the air 2 or mini 4. The mini 4 looks pretty tempting with its .65 lb ultra slim form factor....but I'm already used to the larger 9.7 inch screen now so I'm not sure. Would an air 2 be worth it this Christmas?