Certainly, and I hope that the chair indulges me a bit, given that my time was taken up by a question that wasn't my own.
I hope that you're live to this issue about the differences from here on in, if you aren't already. Is that correct? I'm assuming there was interplay between IRCC and CBSA in terms of the evaluation of these visas, because there is some screening that must be done by CBSA before a student visa is issued.