I'm sorry; I misunderstood your question.
I'm basing it on a perception that may not be fair. After I have explained or suggested the system, I have had people come up to me who don't agree with my basic thesis, but I'm saying that people who live in rural or remote areas are very accustomed to that direct link between themselves and the elected. To put them into a proportional type of system represents more difficulty for them in accepting that, because already geographically the expanse of those ridings is too huge to be covered by one person. They would see that their vote would be subsumed to all of those urban votes.
I may be wrong about this. Certainly some people have come up to me after I have made presentations and said that they were rural people but would prefer to vote proportionally. I respect that. However, that was the basis for my proposal.