Looks like Man of Steel will win another "vs" thread on these forums.
The one thing we all expect Snyder to get right is the action.
In B v S there are 4 main action sequences that really stand out:
1) Batman v Superman: this almost gets a pass, although it was far too one-sided and brief. I can't believe I'm saying it, but Snyder cut an action sequence too short.
While in Dark Knight Returns Batman wins, he gets severely messed up and literally has to die to win. In B v S, he doesn't gloat as much but doesn't get anywhere near as badly hurt, and in DKR Superman is clearly holding back for nearly 99% of the fight.
I feel it needed to be a bit more balanced, to really create a sense of risk for Batman - and do a bit of service to Superman, as after all he's a title character, not just a guest star in a Batman film (although that's what it felt like).
2) Batman + WW + Supes v Doomsday was a mess.
It was such a mess that Doomsday has zero personality, in fact it's so hard to see what's going on that we get little sense of him, other than as a CGI prop.
Snyder needed to watch Fellowship of the Ring and take notes from the Cave Troll scene in order to work out how to really portray a CGI bad-guy.
All that weird energy around DD also obscured what was going on.
Yeah, anyway as an epic, final confrontation it left a lot to be desired - Snyder went a bit Michael Bay on this one.
3) Batman's rescue of Martha Kent.....no complaints, well done Mr Snyder.
4) Batman and the Batmobile vs Luthor's goons .....yeah, it was okay, but I preferred Nolan's tumbler chase from batman Begins.
MOS has a bunch of action sequences too
- The kryptonian civil war, Jor El vs the Zod squad, and Jor El v Zod: not as good as Batman v the contractors, but a good hand-to-hand melee.
- The Battle of Smallville: stands head and shoulders above anything in B v S just for carnage, excitement and clarity. I still think it's only rival for best super-battle is the Hulkbuster sequence from Age of Ultron. Fast, vicious and brutal it clearly shows what happens when kryptonians fight and humans try to get involved.
- The world engine: messy, a bit like the final fight in B v S, although with a much clearer resolution.
- Supes v Zod: Not as good as the Smallville fight, but better than the final battle in B v S, because we could actually see what was going on.
So in those terms, which are most central to Snyder's reputation as an action director, MOS comes out on top.
The characterizations are a different issue, but based on action, bizarrely MOS wins. I mean, I was hoping for something really apocalyptic from Snyder this time, but got something quite mediocre. Sigh.