Dave
Hmm, no I have not.
Making it less resource hungry… there is a random timed wallpaper option that could possibly be made optional. Random vs Sequential. Then you could have numerous pictures in a sequence cycling through them from a folder which would give the illusion of a video. (unless you sit there and watch your wallpaper) Then again the system would flicker every wallpaper cycle.
Computers are like air conditioners. They work fine until you start opening Windows. ~Author Unknown