i rated 3 because it a very good show, it doesn't need to make sence just throw the doctor in there give him a few minute and he'll make it sound.i like the show because it sifi show, that the main character is calm and know what to do, and a bit cocky, some may say a dick, but that what i like about all the old one, they have similar personality, that u can just recognize the doctor even he's change his appearance.
However i dislike the new doctor, she now cocky, she not smart, and there aren't any references of past problem that the doctor encounter, like the old one. in the old one we can see the cyber man, the darklec, tourchwood, ... my point is it all connected and it build up a doctor with power that everyone in the universe know who is he. he one point the president of the world, the killer of his own people. in the now doctor the they don't reference it much or at all, no one know who she is, even the character in the show mistake a her companion as the doctor,she have no power expect he sonic thingy, and with out it she don't even know what to do, she don't talk to the tardis like a mad person, she can't even summon it to solve any problem, she doesn't act weird, or speak baby, or do anything that out of this word. to me she just a normal person who happen to get hold of the doctor equipment and doesn't know how to use it., and i don't like it.
Oh nvm season 12 is pretty good