I was having a convo yesterday with someone in the thread to another Hobbit secret who was telling me all about how the dude who plays Radagast is the same actor who played the seventh doctor, and the Anon said something like, "I have many Doctor/rabbits feels," or something. (This was in response to my Radagast/hedgehog OTP 4evah comment LOL)

Basically, I think you and that commenter might have some similar ideas about how to slot the world of Who into Middle Earth.