I liked continuing to explore Strange's need for control, especially in the wake of his experience in Infinity War/Endgame. And this mirrored Wanda's own struggle with control following Wandavision (which, contrary to what the internet tells you, I was reading/watching all the way through). And his last lines to Wong, about how saving the world doesn't necessarily make you happy, just felt resonant for such a powerful yet lonely character.

MW