If a Danganronpa 4 existed, what would you like to see in it?

I've been thinking about this for a while and, after watching my sister play through V3, we discussed what a hypothetical DR4 would look like and what would be interesting to add/keep or remove. Both story-wise and gameplay-wise. Her suggestions were:

- Keep Scrum Debates

- Keep Arguement Armament

- A double murder that's actually a murder/suicide.

- More moments of characters messing with the crime scene (Like Togami did).

My ideas were:

- A character death that is not connected to Monokuma (eg: a character secretly surviving and working to take down the mastermind/Monokuma).

- Consciously voting for the wrong person as a group to screw over Monokuma.

- More thwarted murder attempts (see: Komeada's failed murder attempt in Chapter 1).

- Keep Hangman's Gambit (for the meme)

I'd love to hear some more ideas.