Gonna miss him, some of his performances have been amazing.
Questions: Has the xmas special been filmed yet? Given he's been seen with shaved head, I'm guessing perhaps yes?
And more importantly, will Clara be departing as well? Would be nice to have a transition companion.
I wonder if Karen Gillan and Arthur Darville regret leaving now. They could well have been the first "entire Doctor" companions and stayed until the bitter end.