On the subject in the title: Merging two pages that cover the same ground — the long version Working notes rather than a conclusion.
Bringing the figures rather than the impression, since a process question with numbers attached is a different conversation.
6 instances over 14 months, 5 of which went the other way. I have listed each with a date and a link so the count can be checked rather than taken.
My question is whether the pattern is the one the rule was written for.