Just checked out the Suzuki NZ site and you'll find a little bit more on a few of the 2007 models:
Looks like April 2007 for the new Bandit. 650 gets a new motor too.
B-King looks pretty radical - wonder if it's still got a supercharged version of the 'Busa motor like the concept bike had...
More here on both B-King and Bandit: