Token Blocks Light

I would like to see an option to have Tokens block light. This way some tokens could hide in the shadow of other tokens.

+1, I like this idea, and could see myself using it (I don't presently use dynamic lighting, but I'm considering changing that). I think if I did, I wouldn't set my players tokens to block light, as that could be really hard to deal with, but only have opponents do so.  But it could also be useful for moveable objects (eg, wagons) in the scene that were DM-controlled.