@ZombieGenesis Agreed. Also...take a look at the Battle of Metropolis from 'Man of Steel' and the Battle of New York from 'Avengers'...
Color Palette: MoS is drenched in a saturated blue filter, adding a more gritty, depressing tone. Avengers doesn't use a color filter to affect the emotional mood of the audience.
Heroic Acts: I'll admit that this might be a bit nit-picky here, since Superman is still just one guy, despite all his powers, and you had 6 Avengers. But, you have the Avengers going out of their way to protect and rescue bystanders, prioritizing the safety of those caught in the crossfire over their own. The only civilian we see Superman actively saving is, of course, Lois Lane.
Subtle Imagery: In Avengers, there's lots of destruction. You have one of the Chitauri 'dragons' falling on and collapsing an apartment building. In Man of Steel, those gravity pulses are also brutal, but you have a scene where there's an actual person off in the corner of the frame being picked up and slammed back down by the pulse repeatedly. Sure, Avengers had civilian casualties, and they address that in the news wrap-ups, but you don't see people dying or getting brutalized like that; it just re-enforced the gritty and depressing nature of the film.
But onto more positive news....
I'm psyched for the idea of an Old Republic film(s). I would say, turn KOTOR 1 & 2, and the 'Revan' novel into 'Star Wars Story films. Then, get Dave Filloni to do an 'Old Republic' animated series, following the TOR storylines.