There is a new Revit "wish list" Ballot available on the augi websiste.
This link should take you there.
I think you need to be a registered member. It s free and only costs a few moments of your time to register.
www.augi.com/revit/ballot.aspIf this linke does not work the simply go to
www.augi.com and follow the reistration and ballot links from there.