I modified the weather tech rear mudflaps for my Navigator too. I actually added a trim piece to the front of the mudflap to cover my dremel work. Sad they don't offer a part for thew Navigators. The fronts were easy.....
Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.
Best comment you made was the push button tranny negativity. I couldn't say that any better. I have to look to see which button to push. Dials aren't much better but at least you have tactile feedback, just like a shifter arm/post/leg/whatever. I hate pushbuttons. They are crap in any vehicle.