I won't comment on other projects, but with respect to this one, I would say that the numbers vary widely. As we are looking at two options for a given project, meaning high-frequency rail and high-speed rail, we need to understand all the financial factors, because they will have various repercussions on use. Earlier, the nine-hour trip from Toronto to Quebec City was mentioned. No one wants that, apart from tourists who might want to admire the landscape.
If we are really serious and want a modal transfer, the right solution is essential. To be able to discuss the right solution, it's important to know the actual costs. To know the actual costs, a number of assumptions have to be made about things like inflation, financing costs, and complexities on the ground. Only after that can the right decision be made.
The cost will be high, we agree, but we really have to know how high to make the right decision.