Based on last year, I get the feeling WES is less about devices now and more Blackberry as a platform. I would think they have to have some news on the Webkit Browser and something on the use of widgets to eas development.
Considering Tour 2 and 9100 are due around the same time I'm sure they'll be mentioned but RIM has some major items to deliver this year:
My Wish List
- the Browser
- a new GUI / OS
- The two new rumored handset designs
- BES goodness (Sharepoint extension), New features in 5.1 (please device images!)