I used to have a Dash (briefly) before returning back to the BB family (Curve). In my opinion, the Dash has clearer pictures, but that's all that it has over the Curve. I HATE Windows based phones. Everytime you are running multiple applications, you have to stop, go to Task Manager and stop other apps.
![Mad](http://www.blackberryforums.com/images/smilies/icon_mad.gif)
Additionally, the buttons are too small in my opinion once again to type normally. Most of my emails or text messages came out like this:
heyt whatsa upp, sorryu forr thee typpinge errore butt mye buttonas are toop smalla.
You get my point --small buttons.
![Wink](http://www.blackberryforums.com/images/smilies/icon_wink.gif)