Acknowledgements... nice bit of ass kissing there! 12 months for a single page overhaul, that's pretty costly.
Also, did you read the part about we have collaborated with over 60 other developers and testers from all around the BBC to build this page? That's actually the best part — News websites are pretty simple; you just display headlines, summaries, and images in various formats. So part of this project was building the lego blocks that we're going to use to rebuild not just the rest of the BBC News site, but also parts of BBC Sport and potentially other BBC products too! So yeah, costly for one page. Hopefully very cost-efficient in the long-term.