I think he should move on from Bleach because he's currently the worst person at making good Bleach content. I've enjoyed the stories in the movies and filler arcs far more than anything he's put on paper in the last like 7 years. If he moved on to something else, I don't think I'd follow him. The Bleach manga has burned and continues to burn me on his abilities as a writer.
Frozen is one half post-2000 Disney’s masterpiece and one half inexplicably, personally infuriating disappointment. You will probably enjoy it, however.