I never said that it did. I said that placing Pike's accident before WNMHGB would place it years too early in the ST Timeline.Perhaps, but I disagree that WNMHGB necessarily occurred "years" before "The Menagerie."
I just double checked my Star Trek Timeline, and I have "WNMHGB" taking place in May of 2265 and "The Menagerie" taking place in March of 2267, so just shy of two years. So I'd probably put Pike's accident late in 2266, say sometime after October.
Assuming that the accident happened months before anyone started talking about it seems needlessly convoluted to me and doesn't add much of anything to the story IMO.3. There being subspace chatter for months doesn't mean that the start of the chatter coincided with the accident.