I think Rupert Grint would palpably make quite a formidable Doctor. However, I always deemed Richard Hammond somewhat David Tennant-ish, with regards to his countenance. :D So, perhaps Richard Hammond? :) Xxx
Gat forum topic to be discussed, by the way! :D Xx

Thanks! I am really interested to see what other people think. Richard Hammond does look a bit like David doesn't he? Nice choice!

I think they should go with someone pretty unknown. That way we can fall in love with him without any prior attachments or prejudices... :P

That's a fair call. :)

I think Rupert Grint would be perfect actually :D He has wanted to be ginger for some time now......

I think Rupert is a fantastic actor, but I'd really love to see Idris Elba play the Twelfth Doctor. Idris is a great actor (watch 'Luther' for evidence) but he hasn't had any massive roles even in 'Thor' he was only a secondary character, plus it could get rid of all the racist comments about the show.