I voted for Bi-Han
As I stated before in this thread, here's what I hope will happen
http://www.trmk.org/forums/showthre...dle-his-return/page2?highlight=human+sub+zero
WHAT I HOPE THAT WILL HAPPEN:
When Nightwolf kicked Noob Saibot into the Soulnado, his soul got divided between good and evil.
This could make Bi-Han resurrect as human Sub-Zero, leaving Noob Saibot with the evil wraith spirit that Quan Chi put in him, when he turned him into Noob Saibot.
It could make Noob Saibot completely evil and seek to take over the NetherRealm, overthrowing Shinnok.
Being released from the grasp of the evil wraith
(much like when Spiderman separated from the symbiote suit), Bi-Han realizes his faults and decides to join the EarthRealm warriors.
I could EASILY see Sub-Zero's situation being similar to that of Venom, from Spiderman.
Remember, the difference between Noob Saibot and Scorpion is that Noob Saibot is connected to the Brotherhood of Shadow.
Scorpion resurrected as his formal self in an immortal body, whereas Noob Saibot was resurrected as part of the Brotherhood Of Shadow.
Aside from being Quan Chi's b*tch, Scorpion has NO ties to the NetherRealm.
Noob Saibot, on the other hand, IS tied to the Brotherhood Of Shadow, and could have an infused wraith spirit controlling / possessing him.
How else could you explain the "Saibot" part of Noob Saibot???
To me it seems VERY likely that Noob Saibot is possessed by a Brotherhood Of Shadow spirit.
Remember, Quan Chi is an evil sorcerer who could have easily done some voodoo shit to Sub-Zero, in order to turn him into Noob Saibot.
I could see a possible scenario in which Nightwolf kicks Noob Saibot into the Soulnado, freeing Noob Saibot of being possessed by the wraith, and he becomes Sub-Zero once again.
It's no THAT far fetched.
Think of it like the exorcist, where the girl goes back to being normal at the end. ;-)