I think it's gonna be Whithouse.
I think so too. I think the BBC is going to try to seek out somebody who strikes a balance between RTD's hand-wringing emotion and Moffat's deeper story stuff, and Whithouse actually settles disturbingly well into that gap.
Being Human was not only a huge success but was also a break-out hit with the teenager demographic, too, which the BBC has in the past described as the 'lost viewership' of modern Who - people who didn't grow up with Who on the air, and aren't young enough to get dragged in. A lot of us fit into that - I do for instance, I was born the year it went off air - but being sci-fi fans means you don't count, I think, and the situation is different for Americans, too. They may well see him as a way to finally nail that audience.
Gatiss and Chibnall could both be seen as safe pairs of hands also, though - Gatiss has run League of Gentlemen and co-run Sherlock, and Chibnall has done Broadchurch as well as led the charge on Torchwood 1 & 2.
Wasnt he just promoted to executive producer? Seems like a shoe in for next showrunner.
He's not, no. The new exec worked with Whithouse in the past, though, which led people to speculate that was why he was moved; to be a friendly face to entice him when Moffat goes. The new exec is arguably the best they've had (on paper) since Gardner left; he's worked on Torchwood Children of Earth (and regrettably the Wales-based bits of Miracle Day), Sarah Jane Adventures, and worked his way up from Script Editor, so he's not a career producer; he understands how scripts work, which is good. He also wrote a Torchwood comic and audio book and an Eleventh Doctor novel on the side - so he's clearly a fan!
UK sci-fi never gets much money thrown at it, especially in the first season since it is such a big gamble. Even Doctor Who only had a major jump in production quality since Smith arrived and the BBC started selling it abroad, along with merchandise/toys.
In fact, what other UK sci-fi shows have there been in the last decade on terrestrial TV? Primeval, SJS adventures, Torchwood.....that's all I can think of. Life on Mars/Ashes to Ashes and Black Mirror at a push. None of the main channels want to touch it with a bargepole 90% of the time.
Edit: Misfits! Thought of another!
Yep. It was also 8 years ago now, too - it wasn't nearly as bad then as it is now. It has just aged a lot worse as it was merely only just passable then.