MEANWHILE...

Even if we had the option of choosing a sort field from the config menu for now, that would be helpful. At least I could float the users that need attention to the top.

If anyone knows of a way to modify the code to do that would you please let us know?

Or nobody is interested of nobody has the solution.
Probably some people are waiting for Joomla 1.5, because the function is in there (As far as I know) and don't want to spent time right now for version 1.0.x

Am I right? Please let me know about my idea.

yes, this is a very old feature request, it would be very nice to have this working like the Userlist extended component.

However, i dont think there will be much work on CB until joomla 1.5 reaches RC stage and so CB will move forward to 1.5 compatability.