Work gave me a new phone for my new role - an O2 XDA Atom running Windows Mobile 5.0.  Initially I wasn't that impressed due to the slowness and occasional hang.

 

Yesterday I updated it with the latest build and it seems to be running much better.  Much more reponsive.

 

Feature wise it's pretty cool.  A 2 MP camera, FM radio, GPRS and WiFi.  Certainly ensures that their claws are firmly about my throat.