So i am going to make this short and sweet...
Most of the people i have seen complaining about the new person playing the Doctor are trolls... They have no agenda or interest in the actual thing. They just like to stir shit up and get a sociopathic rise out of others feeling distress.
Sadly they create a vicious circle of negative reinforcement. Their childish antics radiating way beyond what they them self can even understand.
So don´t feed this little piles of human feces, do not give them anything to react to. If you can, just report them for flame-baiting.
I´l get back to the actual new doctor once i see the new episodes.
But here is my stance....
the GENDER of a fucking time-traveling alien that can live multiple lives by regenerating their body is irrelevant. The representation value that the choice of the new Doctor has is significant.
Go forth and conqueer.