Female Doctor

 Having a female Doctor on Doctor Who doesn't bother me. Jodie Whittaker does. She's condescending, like a host on Romper Room or something. It insults your intelligence. Performance-wise, I don't believe she's an alien. It ruins my suspension of disbelief.

She's supposed to be thousands of years old, but doesn't act it. Also, she talks to herself too much. It's super annoying.

And then there's the bit she keeps doing where she reads the sonic screwdriver like an error proof test. I don't think you should be able to read the screwdriver at all. I never once saw a screen on it.