Well, as most of you know, it is REALLY hard to find a good wireless system for the 5ver. All seem to have some interference, at least from the rear of the 5ver. So I think we will go with a wired system, probably the Color Voyager Tri-View Backup System with Tilt Camera. No crazy about having wires on the outside of the 5ver, but Wanda will feel a lot better about changing lanes with the side and rear cameras. Is anyone using this system? Any feedback is welcome.