Hey 13 - Here's a bump for you to get some more guys in here to get more feedback.
I've personally used it in our beloved Grabber Blue GT and didn't think that there were much of any issues. Granted I own an '08 and have a '14 F150 that has a camera built into the screen it did the job but I'm seeing exactly what you're seeing.
I'll tell you what. If you have this purchased this Holiday Season and it's just not something that's going to work out for you drop me a line and I'll bend our return policy for you to have this sent back for a refund.
Let me know if you're to have any other questions and I'm here to help.