As a campaign manager so far Little Mouse is doing good job judging by some of the campaigns he managed. I think there are nothing wrong to add him in the list. It's a go from me.
I don't know much about the old story between little mouse and RaptarX but here we are talking about campaign management skills and little mouse is doing a good job so far.
It doesn't really matter if Little Mouse is added to this list or not. They will continue to try and get some work regardless. I'm not sure if being listed in this thread has helped me or not, but you're free to give my spot to whomever. Doesn't feel like this has done me much good.
Your spot will remain here and no one is taking that spot. Having listed here does not guarantee that you will get projects, its shows that people have trust in you and they are happy when they see you and others bringing new projects on bitcointalk.