It's been rumoured for some time, but Russell T Davies has now formally announced his departure as executive producer and lead writer of Doctor Who. Whilst many may be disappointed at the loss of the man who returned 'New Who' to our screens in 2005, I'd like to point out that his replacement in both roles is (again as rumoured) Steven Moffat. I couldn't be happier. Whilst RTD has been guilty of some shockingly poor writing ('Last of the Time Lords' anyone?) and some pretty weak story bibling ('Bad Wolf' anyone?), Moffat has won awards for 'The Empty Child', 'The Girl in the Fireplace' and the remarkable 'Blink'. He's also cut his teeth in charge of a series with the unexpectedly good 'Jekyll'.
It remains to be seen whether or not Davies will tie the elements of his four series together before his departure, to leave a new (or old) status quo for his successor. There are hints already that the 'Bad Wolf' meme will be revisited and tied up, and that even the part-closed subplots may be heading for a complete resolution. The length of time it's taken proves just how much RTD has borrowed from Chris Claremont and Joss Whedon. I can't wait not just to see what Moffat brings, but who his Doctor will be.