Background:
I would like to ask the community to consider doing a large cleanup of Star Wars content to account for new Post-Disney reality.
As part of my proposals, I would like for any mention of C-canon (or S-canon, or G-canon) in answers to star-wars to be appended with "(Legends canon)" string, unless that post already has answers that have "Legends" string.
This would be extremely infeasible to do as a community (too many posts to edit; AND would totally throw recent posts list out of whack).
As such, assuming the community agrees, I would like to request this to be done on the backend, in the database, by SE team.
Question
Leaving aside whether the specific edits I have in mind are a good or a bad idea, How realistic is it to request SE team to do a global search-and-replace in all the posts?
If there is acknowledgement that this is indeed something SE would agree to do, I will post an actual proposal of the edits for the community to judge.