BuddyPress.org

Does anyone know where I should go to make a suggestion for wordpress-mu itself that may possibly be read by the devs?

I really think the only thing holding me back from doing this project is a core change in wp, to allow assigning a user to a particular blog or blogs. With 3.0 being the ‘final’ wp-mu merge, it would seem to be a great time to add this functionality. I just don’t know where to post the suggestions.