Do you mean native to the continuum, or specialized in the continuum, or with Doctor Who as one of their fandoms, or what exactly?

Anyway, I remember seeing a Doctor Who OFU a while ago, but it fell to the OFU Curse and was never finished, so I figure it's about time someone else made one. If you want to write it, I'm sure plenty of us here would read it.
What exactly do you want here? Beta-readers, suggestions on PPC characters to include, people to give you ideas for WhOFU idiosyncrasies, or what exactly?
I might personally be able to help out with most of those I mentioned, by the way. Just in case.