Superman vs Batman Dawn of Justice Preview

So that new Batman / Superman trailer. What do I like? The fact that people are questioning the bright-shiny version of Superman. Basically all that VO critiquing Superman? I agree with that shit, or at least want to see it explored. Something else I noticed: mecha-Batsuit from Kingdom Come. That's pretty neat. Still no sense at all of the plot, really, other than "Jesse Eisenberg thinks Superman's an asshole" but that's it.