This might answer your question reisney.
Essentially, Disney is actually the only major studio that doesn't support this move, because a robust theatrical experience is needed for their massive tentpole money-generator strategy. But keep in mind that while that's pretty big, they're also quite literally the
only one. Universal may have been the most aggressive, but
Paramount and Sony have been pushing this aggressively for years, with Paramount already having experimented with this and their current head of distribution having suggested ways of making PVOD a viable option post-Pandemic. Ditto with
Lionsgate.
Warner Bros, meanwhile, have said they're exploring the idea. That leaves literally only Disney; almost 60% of the 2019 BO have said they want PVOD.
Studios want this, and have wanted it for years. It's probably not going to be a rush like I initially expected it to be, however, given that AMC is demanding ludicrous terms from any studio not housed in 30 Rockefeller Plaza. Expect Tenet's release to set the tone for PVOD deals going forward; if it flops in the US - which frankly I expect it to - then you'll see both studios and exhibition being more inclined to strike a deal.
Percentage of gross PVOD is probably going to be the best deal theaters can get at this point, and I'm guessing that 10% AMC is getting is going to be the biggest slice any theater can ask for. You gotta remember that while theaters get 45% of the BO, that BO take is only for
their theater, while the percentage of PVOD will be for the entire nationwide gross, which will result in a ton of money for them. That's not an ideal situation for studios, so I would guess the standard that Comcast will try to push people towards is to get consumers to "buy" PVOD "tickets" from their local theaters with a portion of proceeds going to that specific theater (this because they own Fandango, which conveniently combines VOD platform and movie ticketing site).