Injustice turned out well. Everything intact, online play is solid, nothing is missing, etc. The graphics are better than Mortal Kombat, with normal maps and lighting on the characters this time, but it still doesn't look as good as other fighters like SFxTK and DOA5+. And like MK, it looks pretty bad in screenshots.
Some of the super moves increase the amount of character detail (it appears that the frame rate drops to 30 to allow this?) quite a bit. It's pretty noticeable.
Superman up close during his super:

Superman at the end of his super move. Note that Doomsday already has less detail in comparison:

Superman after the super move animation has completely finished, back to how he appears outside of intro/win poses and his super:
