Bummer on the iPhone service. I got my Blackberry Curve over 3 years ago and while it may be slow and dated, it's been rock solid acting as a phone and receiving email. That's all I need it to do.
I have a real digital Nikon SLR for my camera and a multiple GPS receivers for navigation. My phone needs to be a phone.
That said, when I do finally upgrade, I'll prolly go with a Moto or Samsung Android.
Blackberry was smart with their designs. Affective and simple. It's why they keep getting government contracts.