As expected, BBC Vision director Jana Bennett, the woman in charge of all the BBC’s TV channels, is moving to the Beeb’s commercial arm. Bennett, who’s an adroit politician, will join BBC Worldwide in February 2011. She will control all of BBC Worldwide’s wholly-owned BBC channels, such as pre-school channel CBeebies. I’m hearing that Bennett may not be directly replaced as BBC director general Mark Thompson needs to cut the number of highly-paid executives. Bennett has been earning £517,000 ($805,172) a year in her current role.