I got chills.
I saw bits I expected, such as Superman being forced to his knees... before Zod? Almost certainly.
But there were a lot of bits I wasn't expecting, such as footage of what appears to be an actually alien Krypton instead of a bunch of people in white robes, surrounded by giant geodes. And Pa Kent discouraging his son from helping people which - thankfully - won't be a lesson Clark takes to heart.
I'm still witholding judgement until I see it... but now I really want to see it.