The Hs2 question is likely to be a lively debate - if not an actual hot potato - in the next general election.
The Coalition say there is not turning back, while the Labour candidate for South Ruislip and Uxbridge, former BBC man Chris Summers, says he is against the project.
UKIP say that it will scrap HS2 if elected.
But what do you think?
This week our poll is: