[manga] stories you're excited to be revealed in bleach (spoilers galore)

[1.0.7.]

i don't know actually if a warning for spoilers is still applicable to anime-only viewers, since the revelation with aizen and such and such.
we're now up to 200+ chapters in the manga..and while some questions have been answered, even more questions have arisen.
a similiar thread existed before the crash we had, but i don't want to add a poll here, and i don't think a poll will contribute anything of significance to the discussion
here are a couple of things i'm really excited about:

the veterans
namely speaking, isshin, ryuuken, kisuke and yoruichi..what's their role in the overall scheme of things? do they have anything up their sleeve?
the evil cahoots
gin and tousen, just what are their true intentions?!?
the ichigo story
there's so much more we don't know about this guy, we just know that he looks and acts a lot like shiba kaien, and he has a hollow side, could any of this be related?
soul society
what is yachiru up to? has ken-chan gone stronger? will kurotsuchi nemu become her own person? who will replace the 46 chamber? who will replace the 3 missing captains?

amongst other things of course, and i sincerely hope that these things will be answered adequately before bleach finishes (which i don't think is anytime soon)
..so what are you excited about?

[Ichimaru]

Im more concerned with Ishidas father, all of a sudden he appears.....who knows he must have sumthing todo with the current situation.

[Souzouryoku]

Isshin/Urahara's background..like how they got to know eachother, why Isshin is stuck on Earth, etc. etc.

Definitely Gin's true intentions

Also..this isn't extremely important, and I doubt it is anything special, but I would really like to find out about Ukitake's illness. I hope it comes up some day.