The very first published adventure for Ravenloft, Feast of Goblyns, was the first part of the series that ends in the Grand Conjunction. The metaplot of Ravenloft began as soon as there was a setting and more than one product. Early on in 2e in fact, not late.
Furthermore, all the setting products for Ravenloft, from the original module through 2e and Arthaus' 3.0/3.5 products, added material to the setting, as opposed to VRG, which changed and replaced it. Do you not see the difference?
You're missing the forest for the trees here.
I didn't buy some of the products or
any of the adventures when they came out. I did, however, get the Book of S___ netbooks--and was absolutely stunned by the changes I saw. For example: WTF was Necropolis? Who are these Ezra and Hala goddesses? Where did Bleutspur go? Why is magic suddenly OK in Hazlan?
You may think it's OK because it "added" material, but that's a
change that
replaces the DM's own lore.
Finally, there is a difference between official material and an individual group's table game. I am not doing anything to a DM's personal campaign by preferring pre-VRG Ravenloft.
You're laying the irony on thick here. The presence of VRG doesn't do anything to your personal campaign either.
And as I mentioned in another post re: Valachan, the 2e and 3e books had a lot of racism, sexism, homophobia, and rapiness. And in some cases, like Valachan, Souragne, and Dementlieu, the
only way to get rid of those issues was to rewrite those domains completely. You may not
like those changes, but hey, a lot of us didn't like the racism, sexism, homophobia, and rapiness.