TV
IAC will probably have about 8m people watching so it is a good commercial decision as they'll be able to get higher ratings for the news after it. But providing it doesn't turn into 'News at When' I don't think it will be much of a problem if it is just done occasionally. I also think people have forgotten that the news was moved to 11pm every now and again 10 years ago.
I think the rumoured shuffling of NAT for IACGMOOH is a very mad move. I think the audience are prepared to accept changes for live sporting events, but not for gameshows which are just scheduled at the whim of the network to a certain extent. People haven't forgotten 'News at When', and this is just going to bring that memory to the fore once again.
IAC will probably have about 8m people watching so it is a good commercial decision as they'll be able to get higher ratings for the news after it. But providing it doesn't turn into 'News at When' I don't think it will be much of a problem if it is just done occasionally. I also think people have forgotten that the news was moved to 11pm every now and again 10 years ago.