Languorous_Maiar, those were fair arguments, mostly, but I have to retort on several segments.
Languorous_Maiar said:
Don't get me wrong, but Cathedral got nuked and anyone is telling you about it in F2/FNV.
Oil Rig was also nuked, and only Enclave personel and participant of nuking can mention that.
IF SF got nuked, who would propagate that information? Mhm, NCR, which has ZERO contact with SF? Interesting.
Aside from your slightly annoying tone, this piece is good, but...
SF is a major trade post...telling it is not is bullshit and illogical, considering the lore of SF is all wrong in the first place. They have traders and amazing amount of technology of resources, a logical conclusion would be that they do trade and scavenge technology from various other places. They may not be a most appealing bunch, but that never prevented trade, and they had to open up trade routes sooner or later. Given that major caravan enterprises come from NCR and the fact that they're geographically close, yes, I say NCR, or at least some percent of its citizens know about Shi and San Fran.
Oil Rig was far of coast, out in the open sea. Common people don't go there. There was no way for them to know about Oil Rig (putting aside the fact that it was a secret).
Languorous_Maiar said:
Considering 90+% of Enclave population disappeared in few seconds, issuing a death sentence for entire Enclave, I don't see point, why they shouldn't take their revange.
And why should they?
"Hey, our main station is blown-up."
"Oh, it's gotta be those yellow-skinned guys down in San Fran."
"Sure are, boss. What to we do about them?"
"Nuke 'em. Only way to be sure."
...
Also, nukes. Where from?
Languorous_Maiar said:
Ofc. nothing is certain. SF maybe got nuked (at least get in Van Buren), maybe not. However, it would be better for Fallout lore if that happened.
Van Buren is absolutely unofficial. Although I appreciate the stream of ideas coming from that title, assuming that something is happening in the official lore because it was planned some time (a long time) in the past is wrong.
In the end, I appreciate your input on the whole situation of San Fran, and I actually wouldn't absolutely dismiss it as unrealistic, but it's still complete fan fiction.