The 4th. He was the Doctor I grew up with. I do like the new ones as I think they all have their charm. I would like to get to know 12 better.

Sarah Jane. She was young and plucky but still a woman with a career and not a runaway. Not wondering about Mum and Dad ...and family.

I like the early Master(s). I am getting to like Missy, although I think the Master would have wanted to have others call her Mistress once the sex changed.