you see with the infinite amount of universes there is a infinite amount of possibility that's it is possible for one to have the doctor instead the doctor and the timelords looking human fighting the cyberman it's possible that they are the Time Lord Ponies with the Doctor fighting CyberPonies. so pasically we will be seeing this universe that has its own TIme Lord Ponies, Cyber Ponies, Daleks (couldnt think of pony pun) and that all so crazy master.