User blog comment:Sicarius001/Royal Guard and Eighth Division Captain/@comment-8295743-20130419183206/@comment-7658432-20130421124946

Yes, that's true. They won't be allowed to hold positions again and I believe that they won't also accept if by some chance they were asked to fill in a position. Kisuke's role during the Arrancar Arc up until through Hell Chapter will warrant a position but I doubt he'd also accept as he's the type of supporting from the shadows and working independently.