Would you like a Sims 4 Castaway spin-off game?

Castaway gameplay would be nice but I don't want it to be completely separated from the rest of the game. I remember the sims 2 era where people had to create cc version of the object of sims 2 castaway to use it in the normal sims 2. With journey to batuu the devs have proved they can create a separate world and disabled all other packs in said world. So they can use this system to keep unwanted features out of the castaway world.

As for the theme, I enjoy the sims medieval spinoff more than the castaway spinoff so I'd prefer a medieval theme just a tad bit more. But I'd be interested in both