I like vivid and active wallpaper. After a busy work, enjoyingmy specail wallpaper is a kind of happy thing, I think.
I don't know why some people do not like it and think of wallpaper wasting so much resourse.
I use Water Desktop, I never feel it interrupt me or make my computer slow.
It can add rain effect on desktop and show big and high quality picture. I can travel the picture even if it is much bigger than my desktop and can freeze the picture at any positon. It is very funny.