A word of care : don't be fooled until you see the whole thing.
Snyder is a master at creating moments. Trailers are moments. Quick "a look at" are moments. I hope he surrounded himself with people that can build up a story, introduce scenes, etc. and that he actually listened to them a bit. Just enough for it to make sense and get rid of the overused one-liners to get actual substance around the oh-so-beautiful moments he can sometimes offer. I wasn't really that put off by the original movie (only saw the extended cut), but I'd wish this time it is undisputably great.