I just checked into my flight tomorrow. Aeroplan award seat in Y, flying domestic Air Canada metal.

I have three different Aeroplan-branded credit cards that are supposed to give me priority boarding but my boarding passes show zone 4. I have previously checked in for Y redemptions similar to this one and was automatically assigned zone 2.

Not sure if this has anything to do with the migration. I guess I'll see if I can get it changed at the checkin counter tomorrow.