Even if Amber doesn't post until Dec. 1, I predict we'll get at least one pre-recorded thanksgiving related vlog.
"Why do you say that, Tard-star?"
Because, dear kiwis, I think Emily or Emily AND Amber have a humiliation kink.
There's something so nasty about

all of this
The backlash against Emily and Amber, the way they not only respond but stoke the fires.
The Emily PR isn't working and they know that.
I think Emily likes the negative attention and gets off on it. Amber likes the negative attention because she ikes playing the victim.
I also think the multiple videos Amber's posted since entangling with Emily have a specific vibe.
They highlight her size and struggles.
The escalator clip spesifically showcases her lipedemic legs.
The frozen roll-up with ice cream is just her eating on camera. Which was later posted DESPITE Amber knowing how bad it looked
The concert vlog felt like one big showcase of how much Amber struggles. She waddled and pointed out the chair was creaking and "small".
A few pages ago I predicted we'll be seeing more blatant examples of feedee-lyn within the next 6 months.
That could look like full blown mukbangs like she used to post, or it could look like her talking about the experience.
But back to the present:
A thanksgiving vlog would not only bring heaps of negative attention because the rarity issue could be milked ("rarity is still missing guys"

), but imagine the backlash if she posts something that makes it clear cut that Emily is a feeder.
In short: I don't think Emily, who imo has a humiliation kink, would let Amber pass up making a vlog about a food centered holiday.
Edit: I got distracted, here's the nail in my point. Why would Emily seek out Amber spesifically as a feedee when the Midwest doesn't exactly have a shortage of fat desperate women who either would be into the feederism stuff or who would warm up to it, like DIB seemingly did?
I think she chose Amber BECAUSE Amber is a public figure and because it would give Emily the opportunity to not only bask in the hatred or humiliation, it would give her the chance to humiliate someone like she hasn't been able to before.