I've just hung a Tibetan wool rug on my smaller (very smaller) listening room wall using an IKEA rod and rings with alligator clips so it's a couple of inches off the wall, ho ho... and my word, the glare took its hat and the door. Wool rugs sound like a very good idea to me.
Wool Rugs
A sump pump failure led to water getting into my basement listening room and the need to replace the wall to wall carpet that was in the house when we bought it. I have decided on vinyl tile with wool area rugs; has anyone had any problems with static electricity from their use?