Hopefully this will be rather straightforward for you folks.
I currently use a work provided AT&T Tilt (I know it's old.) I got android installed on it a while ago though and now I am hooked. It's time to replace my phone. My work offers a Tilt 2 for AT&T which I've heard porting android to is lame. They also offer a Verizon Black Berry Tour. Both options come with unlimited data.
What I want to know is: If I have my work acquire the Verizon Tour for me with unlimited data, and I purchase a Droid with a basic voice plan can I swap the SIMs and get my unlimited data on the Droid?
Droid I am thinking of buying: Amazon.com: Motorola DROID A855 Android Phone (Verizon Wireless): Cell Phones & Service
Black Berry Tour: BlackBerry Tour from Verizon Wireless - Home
I just want to make sure this stuff will work before I sign up for a 2 year contract... Any help is really appreciated!