I am starting to think it was not a coincidence that they towed an extra set to Toronto MC and brought 2212/2312 as 636 the other night down under power to Montreal MC
For starters, 2212 should be the next one to be commissioned, and needs its operating hours. But on the other hand, the Toronto based crews lost their training venture set for switchover orientation. So swap for swap.
I saw the CN trailing on 236 the previous day and I thought "I don't think the CN will lead 237 the next day." But then this video pops up and was quite disappointed I didn't get to see a CN lead on the Galt Sub. Great catch by the way.