Hope it flops hard
Why?
No, the Sinister Six movie eventually became Spider-Man: No Way Home. The reason they keep making the SSU movies is because they want to have their own billion-dollar grosser all to themselves without sharing the profits with Disney.
That was the plan.
Sony suffered a data breach in 2014, and all their emails leaked. In those emails, they were discussing plans to make a Sinister Six movie with Spider-Man having a major role.
Meet the new boss, same as the old boss.
It’s not.
It’s part of Sony’s Spider-Man Universe, same as the Venom movies, Morbius, and Madame Web.
We are so back.
Short version: No.
Long version: Nooooooo.