If I could get a Windows Smartphone with 3G, that would be a start! And to get one with 3G AND WLAN is probably 18 months away, which will conveniently take me to the end of my forthcoming TMob contract.
I would take Windows over Symbian by a country mile but the features on those handsets look positively backwards at the moment. I mean look at the C600, they took WLAN OUT of that phone!
So sadly for Orange and sadly for Windows, both will have lost my custom some time in the next few weeks.