I bought 3 OSD (outdoor speaker depot) speakers to add to 2 outdoor B&W WM6 speakers.
Two RS820OM 360 degree units
The RS850 is pretty good. Nice bass extension, reasonable highs, pretty linear. About as good as a $200 pair of your average entry point monitors.
The RS820OMs are pretty much terrible. Very muddy, compressed, and highs and low are non existent. I plan to return them if the shipping is not too much.
Overall, wish I had gone with Paradigms.