Since Bob Iger's return as Disney CEO, the executive has pulled back on spending and reduced the level of content being made for streaming. Bob Chapek went all-in on that, hence why the Marvel Cinematic Universe began expanding on television at the rate of knots.
Vision Quest is among the TV shows still thought to be on the way, though with us going from getting half a dozen Disney+ projects each year to perhaps only one or two, when and where will there be time to tell the former Avenger's story in the Multiverse Saga?
The answer may be by combining it with another long-rumoured MCU project.
WandaVision showrunner Jac Schaeffer no longer has Vision Quest listed on her WGA Directory credits, though Agatha: Darhold Diaries (with its updated title) remains. While she was set to take charge of the show, other writers have similarly removed it from their pages, leading to speculation this spin-off about White Vision has been scrapped.
It's feasible Marvel Studios has simply turned to a new creative team, though one reliable scooper has strongly hinted that Vision Quest is being folded into The Children's Crusade.
If it follows the comic books, that will see Billy and Tommy Maximoff track down their mother, the Scarlet Witch. Considering the fact Vision is technically their father, you can see how he might be involved, though it's previously been said that Vision Quest will adapt Tom King's Vision series which saw the android build a family of his own before things went horribly wrong.
A brief description release for the spin-off reveals it would revolve around the synthezoid "trying to regain his memory and humanity," with Paul Bettany set to reprise his WandaVision role.
The finale of that series revealed the Vision we'd been spending time with over the course of the season was actually one of Wanda's constructs, though the real, "White Vision" was rebuilt by S.W.O.R.D. and programmed to track down and kill the Scarlet Witch. He flew away to parts unknown towards the end of the finale after his memories were restored.
As for Wanda, the last time we saw her, she was laying waste to Earth-838's Illuminati and bringing a mountain down on top of herself in Doctor Strange in the Multiverse of Madness after removing the Darkhold from every reality.
Nothing is confirmed with Vision Quest right now, so we'll just have to wait and see what happens.