From his message to the staff:
…Rather amazingly, with nearly eight years in the job, I am already the longest-serving director general since the 1970s. Over those eight years (not to mention three chairmen, three prime ministers and five secretaries of state!), we’ve weathered a series of lively storms and been through some trying as well as some very successful times together. What has made my job not just bearable, but immensely enjoyable and rewarding, is all of you: your talent and energy, your unshakeable belief in the BBC and everything it stands for.
I’ve always been on the side of change because I believe that, in the middle of a media revolution, change is the only way of safeguarding what is so precious about the BBC. But change always brings disruption and uncertainty in its wake – and I do want to say a particular thank you to everyone who has worked with me in the difficult task of transforming the BBC. Thank you for your commitment and for your patience.
It’s because of your efforts that the BBC I will be leaving is so much stronger than the BBC I inherited back in 2004. Trust and approval are at record highs, our services are in brilliant creative form and we’ve demonstrated beyond contradiction that the BBC can be just as much of a leader and innovator in the digital age as we once were in the analogue one. Now more than ever, to audiences at home and abroad, the BBC is the best broadcaster in the world. It’s been a great privilege helping you to keep the BBC in that top spot over the past eight years.

Eric Koch’s new book, The Golden Years: Five Stories, was launched on Saturday, March 16. The book is available from the 
Does a former executive of the CBC believe that the BBC is the best broadcaster in the world?
Yes! A model for the CBC at the beginning and still is, at least in radio.