Really not happy with the picture quality of our Voyager cameras and monitor.For anything but close-up the picture is very grainy and just outright crappy. Has anyone used both Voyager and say AgCam or Cab Cam to know if either of the latter is better? The Voyager is very popular around here, Deere dealer, CaseIH and New Holland all handle them.We would really like something better for combine and air drill.Thanks in advance!