I think most of us Wanda stans are worried about the Mutant inclusion and the youtube theories doesn't help but at least it brings hype and more people who are curius about the show
I know all of them will get clowned once the show arrives, let's be honest this is just a series (with high budget for the Standard series) y'all really think they will pull a Reverse No More mutants or whatever for a show? It doesn't make any sense, i believe they will include them in a more logical way in the future and not so hasty after all the x-men movie fiascos from Fox
As i said they will take some things from HoM like the cubes, like almost everyone said it seems like someone is messing Wanda and WandaVision will end up with a sad final but then she will join Strange somehow, i doubt she's a villain for that movie as well.
Also even Bendis tweeted something like the Wine with M was a reference from his HoM comic mess
I stand by my point that the series is more about her connection with real witchcraf taking things from varius comics