I just found this while browsing Virgin's website. I don't think it's been brought up before, it has a lot of extremely slow and choppy videos detailing the "new experience" for passengers in each class. It's a really slow website in general so I wouldn't bother visiting it unless you have a pretty good internet connection. But there are still lots of nice images and mockups of the terminal.
http://www.thejuiceinnovations.co.uk/mi ... index.html
http://www.thejuiceinnovations.co.uk/mi ... index.html