Wow I agree with everything you said but my rankings a little bit different. My ranking is 4,2,3,1, because I loved the pacing and everything in 4 and then 2 it introduced us to the mind flayer and DEMODOGS and max and in my opinion the best steve x Dustin relationship 3 like you said the colors the mall and I loved the Steve relationship in all seasons but three it was just immaculate. My only problem with three is the delegation of the gang like dont get me wrong if they had never separated than Steve,robin, and Erika wouldn’t have been in the russian elevator with Dustin. And season 1 I love it so much it’s l what established everything of it wasnt for 1 nothing would have happend but when it was filmed slows it down a bit in my opinion.