I'd like to see someone a little older, maybe in their late thirties or forties playing the next Doctor. But I understand that might not happen as Then they might loose a lot of the American ratings that they've recently gotten.
But in any case, I was sad to hear that Matt Smith is leaving The Who World. I really enjoyed him as the Doctor.
Yeah I can picture it now... A reality tv series "The next Doctor" . That would so be rubbish. But for some strange reason I can picture them doing it to spin a profit.