Wallpaper is definitely here to stay and especially feature walls. I much prefer finding a special wallpaper for a feature wall, and feel it is far more impactful. Wallpapering an entire room also works, there are so many really beautiful wallpapers available now and having one wall or section featured and then most importantly finding the right colour to paint the rest of the room to enhance the wallpaper and make it more impactful.
I love these wallpaper panels, they are so effective in a room, especially in childrens rooms, they run the length of the wall and are about 1.20m wide. I have used them offen in a room and they really are so effective.