Not even joking here. I need a set of these. These would allow me to cut niches into the fascia to remove/replace the headlights without having to bend the polyurethane, and no risks of scratching the paint. This is doubly important if I ever had to install an aftermarket DMCH fiberglass unit.
If I had a set of these, I'd look into drilling and mounting these things with the same ball studs and brackets that the grille uses. Then when it came time to replace headlights, I'd just pop all 3 pieces off to get at the screws, and then smack them back into place afterwards and be done with it.