Tempted to pick one up on Japan when we're out there for Christmas. With the weak yen at the moment, the 32GB is basically £500 and the 128GB is a little over £600. That's before tax, but as a gaijin I'd claim that back anyway. I reckon I could sell my air 2 64GB + product red leather Smart Cover, plus I just sold my Apple Watch, and basically cost me nothing extra to get the 32GB plus Smart Cover and maybe pencil (not sure I want the apple keyboard cover, I can use an apple BT keyboard I have if I feel the need to do lots of typing)
Will it have a worldwide warranty?