I'm interested in buying either the rtr or cdc switchback grille, with the LED vent lights, but I don't know which brand to go with. The cdc has a switchback feature and the LED accents act as turn signals, but aren't plug and play. The rtr lights don't have the switchback feature, but are plug and play. What are your thoughts on the grille style in general? Which brand do you think is better? Have you had any experience with either of the grilles before?