I like Damian, not for who he is, but for the potential of who he can become and because of his affect on Bruce. Damian is a wonderfully conflicted character who is caught between 2 worlds and 2 parents.
As for Red Robin, I would like to see him seperated from the Teen Titans. Batman Inc is a wonderful opportunity to use some of Batman's proteges and set them up as part of his bat network. If Teen Titan were to be discontinued, I think I would like to see Tim set up as bat franchise.