I really hope all that mid-fight bone-breaking is not part of the actual game. Even with suspension of disbelief that would be really hard for me to swallow.
Didn't much like Scorpion's outfit either. Seemed a little too Assassin's Creed.
That was in there since the last Mortal Kombat, y'know.
And yes, it totally breaks the suspension of disbelief as things break but the characters keep on fighting.
And you should see the battle damage on people's skin; I've seen people with their eyelids missing mid-fight.

Fun fact: when I went to PAX-East years ago, they were showcasing Mortal Kombat 9 and I was one of the few people who said "Can you guys tone it down on the blood splatter? The characters are so banged up and bloodied what with the splatter that it's hard to even recognize 'em anymore". The dev said "Interesting response".
The blood splatter did get toned down in the final version, and I believe there's a slider for it in the options (I haven't played it in a while though).