[i.h]

I know her health needs protecting, but if I were BBC bosses I’d be taking all the ‘Dimbleby roles’ and giving them to her rather than as they had been doing splitting them between her and Huw.

or maybe the BBC could stop relying on one person to do all the "Dimbleby roles"? they've got a number of good presenters who would be more than capable and the load could be spread around.

it wasn't ideal when it was the Dimbleby Dynasty, it wasn't ideal when it was Edwards, it's not ideal now that there's (possibly) a gap.

in other industries this is often called the "bus factor" - ie the importance to the business or how disruptive it would be if any particular person was taken out of action.