IMO we need to get a macho, tough guy to play Doctor no 9. (When New Who has been cancelled and they decide to reboot it from the 9th Doctor on.)
I'm not talking about a big action star or anything, but a guy who is as tough as an old turkey, likes a good old, Sherlock Holmes style bout of fisti cuffs, like Hartnell, Pertwee, or either of the Bakers etc.
As much as I like McCoy and Troughton I wouldn't go for that type right away.
An actor like Robert Carlyle for instance smacking people about with his stick would be perfect (he did express interest in the role back in 2009.)
That would get us away from the soyboy Doctors like David Tennant, and Peter Capaldi, always blubbing, being saved by their companions, hugging and snogging the Master (even after he/she does utterly unforgivable things like torture his friends like John Barrowman, torture Martha's family, zap Ingrid Oliver, and slaughter billions of men, women and children and infants!)
A tough guy Doctor would re-establish that don't worry this is a strong character to mainstream audiences, and would instantly get rid of the Claudia Boleyn's and Whovian Feminism's and the Five Who Fans and the Mr Tardis side of fandom, none of whom can stand a strong male character.
Also get a big sexy companions with major jugs, major, major, major jugs as the companion just to scare off any further feminists and then DW is saved.
Oh and ban anyone associated with the Fitzroy tavern crowd from having any involvement whatsoever with DW ever again. Except for Nicholas Pegg. Make him script editor just to stick it to BBC worldwide