now as the jubi is free. there can be only certain things that can happen
1) now is the time SO6P make his appearance . i don't see any other perfect timing then this , may be as jubi is about to kill naruto and ABSORB kyubi he might make a appearance
2) Madara try to become jubi jinchuriki (this is highly possible) and if this happens we are about to see some real awesome fights.
3) now it is pretty clear that sasuke and oro is are going to free the previous hokage (why i say this cause Kishi has really hyped HASHIRAMA and this i have observed from kishi writing and thinking style he is going to free ALL FOUR HOKAGE FROM DEATH REAPER SEAL)
what do you guys think is going to happen...?