Children's room: prefer wallpapering or plastering?

Hello,

the title actually says it all. What do you think, or what experiences do you have?
In my opinion, you should rather wallpaper in the children's room because you can quickly replace damaged or scribbled wallpaper.
With plaster, that's not so easy. However, my partner would like everything to be uniform, so plaster in the children's rooms as well. For me, it is definitely more visually appealing, but the question remains about everyday practicality.

What do you think?

If small, let's say up to 12 years old, then a nice child-appropriate wallpaper. What should a child do with a white or differently colored and therefore boring plaster?

There are great children's wallpapers with racing cars for boys or ice princesses for girls. Or many other motifs.

A child's room should be set up a little bit child-appropriate.