I don't know much...
My man in the know told me that some people had job offers, but would say no more. If you want to go to Canada with lanbded immigrant status, you need points. Points are given for age, language, skills etc. Out of a max possible 17, being a valid controller scores 15. (Vet scores higher. The downside - individual rosters, more hours, no CRATCOH, personal liability - you can be sacked for having an incident. Upside - less traffic, nice country, equivalent salary..
Apparently one of ours has validated in record time out there, because it ain't quite TC!!!