chris: sensible and difficulty level about right (4 months, 4 weeks ago)
4by4: Peter Capaldi regenerated into Jodie Whittaker (the 13th doctor) in the 2017 Christmas special. This was her first appearance as the Doctor. (5 months ago)
FirstGofer: Whittaker hasn't debuted yet, so 'all have played' isn't strictly accurate in our timeline. I admit, tenses are complicated where time travel is involved.
What do we want? Time Travel! When do we want it? Whenever... (5 months ago)
Aetees: Too hard for me but well set. (5 months ago)