I'll throw my hat into the ring then.
Some crazy stuff i'd find interesting, but wouldn't necessarily want, to happen:
- A reshuffle between groups and teams
- A new concept sister group, like rural, touring, kids or even acting... and so on
- JNY48- All male sibling group in collaboration with Johnny's
- Sister group for Nogizaka
- An en mass graduation of some kind
- And the best for last... New and Original stages for all teams, including sister groups!