So early in the day I’m spoilering some.
The early sense of it some of us had and Agatha not being ALL all along, but instead trying to figure out HOW Wanda did it both verified. Agatha doesn’t know how the hex works and neither does Wanda even though she cast it.
Other than that most of this ep was a recap to bring everyone up to speed with her past traumas.
Big new thing: whoever it was who Wanda saw when she first approached the Infinity Stone … looked mystical female with horns or a horned crown to me; that she never actually took possession of Vision’s body but created a version of it, leaving Hayward to power up Vision without Vision’s soul; and of course the reveal that Scarlet Witch in the MCU is a mythic master of Chaos Magic.
Does that last bit have comic book origins?
FWIW I do not think players are all on board now.