They still haven't explain wtf this fullbringer dudes are trying to do yet.
And if you think about it, ichigo's fullbringer was pretty much his shinigami powers, so I'm still a bit confused how they will stack up. I guess urahara and isshin and rukia could help out.
Now that ichigo is powered up again, any chance that he will get a new hair style like everyone else? His 'no reitsu' form had pretty nice hair ;P