Major Content Updates. Will they ever happen again?

I know, I know. No need to dig up this dead horse, but really. Is it even possible anymore? Twine is unfinished at BEST, and the last content update we got was the Primal Items. We're several seasons behind, and hey, dungeons is cool and all, but it just feels like we're missing a lot. Hell, even Battle Royale left behind the storm storyline. We "dealt" with The Nothing, and the cube queen, but was this actually what they had planned? To leave Save The World unfinished, and let it fester for some storyline that half the community wouldn't intimately understand? What happened? And not "What Happened" as in, "oh, yeah, Battle Royale got too popular," but more like "Where did the planned content go?" We have Rainbow Crystals, and while Epic has implied that they won't be used, even if there were to be a T6, What happened to everything that could have been? Was everything just dropped? All planned content finished, left to rot with some diligent skeleton crew, to meander at a such a titanic task? Do you think they'll ever reinvest in Save The World, and if so, what do you think that would even look like, so many years later?