I read that article, and it seems to contradict what you say, Mr. Carrott. If Jodie was the reason why ratings slumped, then why was her first series the highest ratings in however? Surely, then, if the ratings are slumping it's due more to the bad (often terrible) writing and the need to crowbar god-damn "messages" and "morals" into every other story than the person playing the title role?
Personally, while it might be a painfully obvious move, I see a black Doctor next (shut up, Basil Fawlty! Times have changed, you know) and maybe even a black female one, as already foreshadowed in one of the last episodes. Hey, for total PC cred make her a lesbian too, or a "gender fluid" timelord. But yeah, another male is going to do nothing for their ratings and to be honest would be a step backwards after Jodie. Wonder why it always has to be a human? Can't the Doctor regenerate as some sort of cool alien, like maybe Kiff from Futurama (sigh)?