Have many of you out there used the transparent trailer camera? My AT4 came with the technology package and is set-up for it but I have seen some mixed reviews. My concern comes from the fact that, while is says it comes with the camera and 59 feet of harness, it is only compatible with trailers no more than 32 feet in length. We recently purchased a 36'11" long travel trailer and I am stumped why this wouldn't work since it has plenty on length in the harness and is a direct plug-in and not wireless. The travel trailer came set up for a separate unit that you can purchase but I didn't want to have to deal with an extra screen when I could get everything though my truck. Opinions and experiences greatly appreciated. Thanks!