What’s the Difference Between Windows Mobile 5 & 6

I just saw a comment about the Windows Mobile 6 SDK post ask what’s the difference between Windows Mobile 5 and 6?I guess the official statements can be found on the Microsoft web pages at…

Introducing… Windows Mobile 6

…and…

Microsoft Reveals New Windows Mobile 6 Smartphone Software

My irreverent answer is “1″ (6 – 5 = 1). My slightly less irreverent response is: Not much unless you have access to Exchange Server for email (I don’t). I am, however, interested to hear what the Windows Mobile product group has to say to me and other Mobile Devices MVPs later this week to change my mind.

I should also note that there are differences from a developer’s point of view. Changes to the screen form factors and inner workings make a difference to them. From the end-user point of view, however, there is not much that makes you say “ooh, wow”.