One issue I have with the whole 'Wildbow said Aura Theory isn't True' is that the whole theory comes from, or at least got big, because of a comment he made in reply to a fan comment.
Now, I have read a reddit thread where he said something to the effect of 'I was tired, not paying attention and didn't give the right answer' or something to that effect. And like...
Okay, fine. He made a mistake. Took him three years to notice and correct it, or something like that, but fine.
But that calls into question literally any other Word of God statement he's ever provided, at least in answer to a question or comment. Because he could have bene tired and not paying attention and given a wrong answer then.
And since so much of the wormverse is understood through WoG because of the tight confines of much of both Worm and Ward in terms of POV, that means... a lot of what we think we know about the Wormverse could be 100% wrong.
Like, how many landmines are littered around in his WoG that he's never caught because they never caught on, never became popular fic trends or correcting them never became central to a sequel or later part of the work?
At that point, should we care about his WoG at all, when he could just reveal he was wrong?
Like, to be clear, I don't think Aura Theory is a necessary explanation for Amy's obsession with Victoria. Nor do I think, even if it was true, it would actually mean Amy didn't still actively choose (albeit while in the midst of a psychological break after the sort of shit that would break most people under the sort of stress she was under).
I do think Aura theory is interesting, and it's worth exploring in a fanfic (because fanfics can be 'hey, what if X that isn't true in canon was'), and I wish there wasn't a contingent of fans quite so rabid about constantly screeching 'it's not canon' anytime it comes up in discussion, but...
Really. Either Wildbow just up and retconned the Aura or he doesn't police his WoG properly and it calls everything else he's ever said into doubt, unless it's specifically backed up by material in the text that can be taken as 100% unbiased/reliable.
Or we can just not care about WoG at all, which is really the best way to do things in almost every fandom, because ultimately:
If It's Necessary To Understand The Work, A Character In Said Work Or To Understand the Intent Of A Scene, It Should Be In The Work Itself.