I just don't see why she would compose anything unless she seriously thought she could write better or it was important to compose something.
Either way ayu can compose something great but its the arrangers that will make or break it
Ayu might though. Just for the hell of it. Its the 50th so yeah. CREA+DAI? How probable is that?
At least kikuchi is composing. Hopefully that's a good thing. (I really hope)

Can't wait to see who else