Not to worry though, here are some of the most popular wallpapers
The wave wallpaper used in the Surface Hub 2 promo videos
The promotional wallpaper used for the launch of the Surface Pro 6
The new default wallpaper for the Windows Light theme
The wallpaper used for the promotional images of the Surface Studio 2
One of the promotional wallpapers used for the launch of the Surface Laptop 2, this one was for the black Surface Laptop 2
The wallpaper used on promotional materials to show off the whole Surface Family
The wallpaper used in the promotional material of the Surface Studio
One of the marketing wallpapers used to promote the Surface Book
One of the marketing wallpapers used to promote the Surface Book
The wallpaper that ships with the Surface Go