I just think that they have no solutions to the Cosmos Plotline. Azeroths' Soul is a Black Hole for narrative purposes at this point. It has overly consumed the entire franchise to an unhealthy degree. This expansion potentially turning out to be a Redemption Story for BFA by another "Infinite 4D Chess Plan" by another Cosmic Being. It all just get really tiring.
Old Gods are even worse because they are literally encrusted into Azeroth which kind of makes the whole situation even more insane because you cannot let them win yet Blizzard whenever they return to Azeroth continues to utilize a plot element which they cannot do anything interesting with like "winning" because it ends the franchise.
Even if Void/Old Gods weren't an element. Every other Force want the power of Azeroth for itself until we'll see a direction change in that regard.
They desperately need to get out of this timeloop of Azeroth's World Soul being core to the current storyline. They need to build character stories and location-based stories rather than focusing in on grand scope narrative that they cannot do anything with because they need to sell a box every 2 years and Old Gods stopping that will not fly by the suits and hence we get awkward endings like BFA where it just "ends" with no clarity because leaving it keeps fans coping that N'zoth tricked us all.
Honestly even now I think the Fan Theory in the community is absurd because if Old Gods basically removed their only weakness by corruption of Aman'thuls empowered Time Dragons. You've essentially just created a force that inevitably will win. Sure, there's the galaxy brain 3 Timeline Path theory but again "come on.".
I am just kind of tired of this whole shtick. Sure, I take the redemption arc if they are going for it since I thought it was so disrespectful what they did to the Old Gods and the way Ion conducted himself in that interview after the Ny'alotha race was god awful. But, again what is the outcome here exactly that they can play off that satisfies fans of Old Gods and doesn't involve the end of Azeroth. The only option is Xal'atath solution and again I doubt everyone would be happy with the "Oh wow Void Expansion on the horizon 2.0" ending. But, hey not many other solutions at play.
Still kind of want it to just be a simple Galakrond ressurection / Murozond expansion where Murozond is lame as fuck and can't do any timey wimey shit where we get sent to the Overwatch Universe/CoD Universe at the end. (hyperbolic)