I was mulling over my thoughts on WandaVision and there's a lot of overlap with what you said. I enjoyed it! Olsen was tremendous! But it undercut itself too much with the ending (exculpating Wanda, as you point out). Also, Hayward is a villain mainly because the show declares it to be so and for the how of getting Wanda to stop taking an entire town hostage, rather than the desire to do so.

As for Disney+ (I have a roommate who has it, hence me having it now), I've been rewatching parts of The Muppet Show, mainly for nostalgic enjoyment. The older X-Men movies are there, and at least some of the newer ones as well...