I don't read the manga. So I am going to have to wait this long before I can continue the series ):
The filler will last until APRIL!
That's probably not a good idea reading topics full of manga spoilers then, I'm surprised you don't already know all the fights that happen next already.
I'd kill someone.
Guess you're gonna have to kill someone then, because that probably will happen. The new opening season doesn't start until April 2nd.
Maybe they will return to canon 1 or 2 weeks before that, but this is going to be a bare minimum of 2 months long.