did a bit of a lockdown/parental leave binge of all 3 seasons over the last couple of weeks and this is a short summation of my views:
Chapter 1 is great: The introduction of the characters and the monster is really well done, although there is not so much character development as the season is mostly plot driven. Still, it's a great plot with drama, action sequences and twists in all the right places. I really struggled to not watch the next episode every time.
Chapter 2 is also great: Not so plot driven as we've seen (almost) all of it before, but the character development is what holds this together more. Bit more of a jump-scare season than the first. I still really enjoyed it but it was more for the characters (especially Eleven).
Chapter 3 is definitely a step down (in my opinion). The plot is so-so and seriously stretches credibility at times, and the character development is overblown and even annoying at times. This season is much more of a typical 80's production with 80's writing, instead of the clever modern productions set in the 80's that the first two seasons were.
Speaking of character development, while is love Eleven's, the character arc I got the biggest kick out of was actually Steve "The Hair" Harrington's.
I think it will be interesting to see how they do the next season. Hawkins is a mess and I read somewhere that they may be setting a lot of the story elsewhere. Which will be hard to do without changing the whole show.
Oh and then there's this: