seeing that both stark and shunsui are laid back, nothing REALLY dramatic is going to happen soon, so i'm going to have to go with an Isshin Turn Back the Pendulum.
Halibel vs Hitsugaya
Kyoraku vs Stark
Soi Fon vs Barragan
More about Vizards
More about Ichigo's dad
Something about Inoue/Ishida/Chad
More about Aizen
More about Gin/Tosen
Some other Captain fight
I do want to see Stark and Kyouraku...they're both laid back but I'm sure they're both insanely strong. It should be a really good fight...but I agree, Isshin is at the top of my list.
i would like to see kenpachi fight again, and would like the see the 1st captain kill aizen