Too all those people who wrote a review after episode 1 "saying I hate sitcoms, isn't this supposed to be marvel" to them I say this- Watch the rest, If your a true fan of the comics you very well know Wanda has reality manipulation powers and watching some quite weird like a sitcom with two avengers one we know to be dead begs question. We know bits of Wanda's story why do we even need to know this? Marvel shows us things for a reason they make stories that interconnect, you don't know how much WandaVision will set up the future of the MCU.
The show is amazing. Such as stunning story- not the typical MCU story but a grief story. Marvel knows these characters and in the past films the have been sidelined by the main action of the narrative. But to show her hidden emotions, to show what was going on behind the scenes. Wanda's Grief and love for Vision- the story we never got to see until now. In 9 episodes Marvel turned the most sidelined MCU characters into crowd favorites. WandaVision is a mystery show your always confused at the start but that is the fun of it, and when everything is revealed you congratulate Marvel for the amazing story telling. They have answers for everything. Why is it a sitcom? etc.
Marvel shows a new and different story showing that- Good and evil can be a very fine line.
and I know it may be cringy but Marvel tells us, and reminds us in a time of the world we are in now. That what is Grief? if not love preserving?