What does the iphone 5 mean for mobile photography?

So its arrived. The iphone 5 in all its shiny glory has been unveiled.

But what does the new device mean for mobile photographers?

Here's my quick summary of how the new major features pan out:

1. Big screen = big love

A bigger screen means more space to review and edit images on the go. Just think of all those albums and images revelling in the 16:9 aspect ratio and 4inch crisp retina screen. An extra 5th row of icons - think your mobile photography studio!