I don't know enough about it to weigh in on the economics (though I live in Montreal and this is the first good press I've seen so I'd take it with a grain of s

I don't know enough about it to weigh in on the economics (though I live in Montreal and this is the first good press I've seen so I'd take it with a grain of salt). But noise-wise, I was really surprised at how loud it is. I don't live along the route but I run along the Lachine Canal and and I don't know if it's because it's elevated but it is way louder than you'd expect for what looks like a small train going by and jarring in an otherwise very quiet area.