Oh, and no, I won't be able to get him into Canada under common law. I have a much better chance getting him in under medical reasons due to me being blind, and the fact he acts as my eyes in this life. Plus I'm going very far out of my way to go 300% above the minimum requirements of a visitor VISA.

We'll be fine, and I'm not too worried about that. Getting him PR status though requires us to be legally married in Canada, which I'm fine with, but again, all depends on how he takes to Canadian society. That, and Canadian law stipulates we need to reside in Canada for 2 out of every 5 years in order to retain PR status, and I'm uncertain if we'd do that. Personally, I would prefer to stay in Asia, but if he decides on Canada, then I'll think about it.