I was with BB for a very long time. I love the devices, and I have gotten everyone I know onto one, however I'm also a very big fan of Google, and I do almost everything through their services. I wanted an Android phone, but the Droid was too bulky. Upon hearing about the Incredible, I used an upgrade and got it.
I will never look back. I work as a BES administrator for a large university, and with Touchdown, I don't even miss the BB push capabilities. My Incredible is capable of doing everything my BB's can do but better. The only thing that you might miss is the keyboard, but I had the Storm 2 before this phone and I was used to typing on a touch screen.