re: For those on the fence about watching Wanda Vision like I was (no spoilers)

Here's a very simple point to understand about the series:

it fits 100% within the MCU as we already know it. In all reality, any character, be it hero, villain, or supporting cast- anyone could appear in an episode... and it would be "correct".

If that confuses you, I suggest- take a few seconds, and write down a list of the reasons why you THINK that wouldn't work. Every reason, from most obvious, down to most minor.
Then, look at your list, - those are WHY? questions... try to answer them. Each issue you find, there's a reason, and a why behind them.

Once you can answer the why's, you're on the right track.

It really is a neat concept.