Shared room/nursery?

I have a 16month old who will be 2 by the time baby is here. His room is done in Star Wars, although he’s in our bed so his room isn’t used much. I’m trying to get him in his room by September.

My question is does anyone have a shared room with baby and older siblings? What’s the setup like? Did you go with a new theme?

I’d like to do a Peter Pan theme for new baby or something floral if it’s a girl. But Shld I just split the room? Or do one thing that suit both kids?

Let me see some pics of your kids shared room?