I said this previously, but that "You only want Superman to be X" idea prevailed.
A dark or more wild Superman can work well. There's been a ton of that.
Injustice (The Comic, not the Game)
Red Son
Supreme Power
Irredeemable
Majestic (He varies)
I have no problems with a rougher Superman.
New 52
American Alien
All of those were amazing - with the exception of the latter part of Supreme Power, where it crashed under its own weight, and American Alien, which isn't done - but it's down to the execution. You can to create a compelling story with compelling characters. You need to sell me on that take of Superman. MoS and BvS have yet to do that for me.
That's not down to tone, that's down to what I felt was poor execution.
You can sell an audience on anything, but it has to come down to good writing and presentation. Batman as fine. He killed a bunch of people, which is fine, I just would've liked to dig into the reasons behind that take on Batman a bit more. (Like explaining if the kill rule existed prior to the Joker or was a response to him, because otherwise, the Joker being alive is hard to swallow.) Otherwise, his motivations were straightforward, just a few small issues here and there, mostly in the resolution of the ultimate conflict between the two heroes. Superman is where we falter.