The Loki series is probably the best thing Marvel did post-Endgame, pre-First Steps

Acting phenomenal, character development phenomenal, storyline phenomenal, new character introduction phenomenal, preparing us for the next phases of the universe overly phenomenal

There’s one thing that has always overridden that for me, however. Loki provided a (relatively) believable theory for one of the enduring mysteries of our age: DB Cooper

As amazing as so much of that show was, it’s hard to top that explanation for us conspiracy theorists
The big reveal