Maybe that's not so far from the truth. This little snippet http://www.mediaweek.com/mw/content_display/news/local-broadcast/e3ida6dda5bd97c11671002e43b260451a2 talks of project L.E.N.O and how CBS are enhancing marketing for their 10 pm shows. It would make sense that if they're trying to increase viewers at these times that they will also want to enhance the shows themselves. A shake up is a risk but in this case it may just pay off. It can only be a good thing and we get the bonus of increased advertising for our favourite show, with more behind the scenes, interviews etc etc.