AM
I think the BBC may go down this route:
BBC ONE: Remains unchanged
BBC TWO: Replaces the simulcast of BBC News with content BBC FOUR currently airs.
BBC THREE: Merges with BBC FOUR
BBC FOUR: Gets merged with BBC THREE and airs a mixture of content from both of the previous channels.
BBC ONE: Remains unchanged
BBC TWO: Replaces the simulcast of BBC News with content BBC FOUR currently airs.
BBC THREE: Merges with BBC FOUR
BBC FOUR: Gets merged with BBC THREE and airs a mixture of content from both of the previous channels.