Not yet mate wait another season

No. The Been probably havnt even thought about it or chosen one yet.

Not without obtaining my own tardis

Whitaker hasn’t announced that she’s leaving yet. Its way to early to talk about her replacement.

I’ve heard rumours of Julia Foster being the next Doctor, and with David Tenant coming back but as a companion. I could be wrong, and I’m really hoping I am

Yeah that ain't happening.

That was an April Fool’s prank.

Ben whishaw is the most likely