The mind really does boggle with this project, all this money for a slightly faster train in 2040 which may even be in obsolete by 2050.
Imagine the world 30 years from now, is a 200mph train really going to cut it? The french have already had the technology 30 years ago!
I really do think the cash should be going into research and development, coupled with the rampant advances of work from technology and apps in the cloud, does the requirement for thousands of people a day to reach London stack up in the future?