Everything on the Vault is canon, that's the point of the WIKI, it all comes from in-game infomation and official external sources such as developer quotes. It doesn't, F3 [censored] up, there numbers at Navarro or the Raven Rock are never said, you can't prove that there has been a massive jump in personnel; you like official sources, the number of soldiers is never addressed and any leap is pure speculation. No-one in DC even mentions the damn Oil Rig, so what if no-one mentions Navarro.
Where does it suggest multiple bases?
Well, on wiki it says it takes things from the game guide, well, I have the game guide, and nowhere in game guide can I find it saying Eden was presidential advisor, or any of this stuff. It does say Autumn father received a presidential order, but is vague as to what president gave the order. The order stated to take all high-ranking Enclave personnel to the only Enclave base with a functioning ZAX, Raven Rock.
This implies there are other bases, but they do not have a functioning ZAX.
How is wikia canon, but fallout bible and timeline are not?
In front of my game guide, there is a disclaimer that says basically, stuff in game guide could be false.
So, how wikia gets all this info boggles me, and how it is canon boggles me more. Even if it from developer notes, how can notes be canon, seeing how ideas that are not in game, can be changed?
Anyway, by in game info and my game guide, I can't find any of this info that states Eden pres advisor, nothing states forces in DC onlyy from Navarro, etc etc. Seems to me a lot of stuff people claim is basically speculation, and in some instances, kinda contradicted by in game dialog.
Btw, I think Autumn does mention oil rig in dialog at project purity.