I understand that people want to see Shinnok revamped in MK10 (I'm one of them), but I never understood the hype behind Shinnok in MK4.
Aside from not being able to physically morph into the other characters, he was basically a re-skinned Shang Tsung in MK4.
Reiko and Tanya are the best. The worst is probably Jarek because he is just Kano with a lame design.