I wasn't sure how to read Hasbro's answer on the Oola question either when it comes to the accessories comment. Unfortunately, we dissect every answer Hasbro gives us and any ambiguity leads to days worth of speculation.
When I read that answer the first time the first thought that popped into my head was "there goes the dais" as well as possibly anything else like his pipe and food bowl. But after reading it again, I think (maybe it's wishful thinking) that Hasbro may have just been addressing the extra accessories in the context of the question asked; no swapable legs for Oola, no Jabba denizens, etc.
However, has Hasbro actually confirmed the dais or was that always one of those "if we can afford it" type of prospects?
Edit -> On February 3rd, Jedi Insider asked for details about Jabba and Hasbro had this response: "We can confirm that there is a new Jabba and Dais coming this Fall, and that it will have a pack-in figure."
So I'm thinking that maybe the dais is still in, and the answer on this question may have been within the context of the question about those specific accessories. Hopefully. If they drop the dais we may have a problem.