I can find a non-zero number of pages about private servers, but I'm going to need to see some citations before you go throwing around terms like "large portions."
Not that I really care to defend BG-Wiki, I find it's useful for "relevant" content but is less thorough on "pointless" content (contrast
BG Wiki's take on gardening versus
FFXIclopedia's category on it.)
That said, I only visit FFXIclopedia if I absolutely
have to to track down some obscure detail, because I still don't trust it after one of its ads (before the Fandom subdomain, around Abyssea's heyday?) served up a virus that took me a few days to clean up from. Thanks for teaching me to never browse the internet without NoScript on deck.