In my rural village in the east end of Ottawa there are a lot of "no Alto" signs and the farmers around here are pretty staunchly against it. The CN right of way runs between us and the 417 and right along the southern edge of the village is the Prescott-Russell rail trail extension, which runs on what is still a right of way owned by VIA. So a lot of folks are worried about the potential for Alto see that as a viable option. Frankly I think that's doubtful. It was a single line and it is now so close to built up areas that I would imagine the environmental assessments would rule it out running so close to the community. I emphasize with the farmers but I think we're a long way from knowing just how Alto would work to mitigate and compensate for impacts on their land. Personally, I'm not worried about my property value.
That being said, I do think Alto and the government haven't done a very good job of controlling the narrative. Nor have they helped themselves by denying to our Councillor that they were responsible for marking showing up on the roads around us and then fessing up that while it wasn't them it was a subcontractor doing survey work. That just feeds into trust issues.
There is a political calculus as well that the Feds will have to account for. All lot of the stop Alto signs that are popping up on people's front lawns are from the Ontario Landowners Association, a group not know for it's love of Liberals. Last year, with provincial and federal elections just a month or so apart this riding went Tory provincially and Liberal federally. It wouldn't take much to have it go completely blue.