Yeah, I've seen it through.
There's a bit of a backlash on how El always wins, seemingly finding new power/strength.
*spoiler* and saying the producers copped out by not letting a main character die, (or stay dead, in this case)
Hell of a difference to other shows like Ozark for instance.
There seems to be a S5 in the pipeline. given the end of S4; maybe they'll get it right and not go "Game of Thrones" on us.
PS I wonder if 'Mama' Cass Eliot's music will have a resurgence in interest a la Kate Bush?
*another spoiler*
(Dream a Little Dream of Me was played when El 'dreamwalked into Max's mind.