Speaking of posting in old topics... ;-)
I was wondering about the "sort posts chronologically" option when we move posts?
As an example, I have just moved a follow up question from this thread, originally asked in 2012, to its own thread.
I wondered if the "sort posts chronologically" option when moving would have moved the original thread back down to its original 2012 place in the list, which would be great. But I saw the warning about impacting performance, and there's some implication that it's going to sort the whole forum again, and I decided not to use it. But would it have been ok to do so in this case? What really are the side effects?