I agree with Bruce30, get yourself some nice thick rugs and start taming that room. I would begin with hanging a rug to cover the glass cover on that fireplace. Good start with the Monitor Audio, my suggestion would be to go with the RS-6's all around, front and rears with the Gold Sig. LCR center channel. The RS-6's have the same tweeter as the Gold's so its a good match. Are you using a power conditioner? Good job and good luck!