I just saw the new images of the DK and the first thing that came to my mind was Thank God there is finally a boss worth fighting.
I dont know how tough Shang Tsung was in MK1 because I only played it for 30 min and lost my last life against Goro.
Shao Kahn in MK2 was tough and him MK3 was even tougher.
Shinok was a joke. There were fighters better than him.
Tsung and Quan Chi were ok.
But now we have a boss, the DK, who is as good as Kahn was in MK2 and MK3 plus all the sub bosse, which all of them are tough in their one way, combined. This I feel will the biggest challenge to MK history. I dont think easy mode will make him any easier.