This Morning was thrown into turmoil this week, when its main presenter Holly Willoughby unexpectedly quit after 14 years.The 42 year old star said she was living ITV's popular daytime TV show for the sake of "me and my family", following a year that saw her embroiled in a queue jumping drama to see the Queen lying in state, as well as the departure of her co-presenter and friend Phillip Schofield from the show, after he admitted to an "unwise but not illegal" affair with a much younger male colleague. It now looks as though This Morning could be heading for a major revamp in the new year, including a new set and possibly new presenters too.