When I'm playing I like to play with 100% dim and storyboards off as do most people. However its nice to see the background / story board while spectating others. It's also a hassle to change it all the time while spectating, also if you play the map later you'll have to change the settings back. The feature I'm getting at would be an option to change background dim, background video and storyboard settings specifically for spectating others and wouldn't effect your other settings when you go to play.