Anyone with experience with both. I have SPC lowering springs and a good shock. Just was wondering it was worth changing over. Have BFGoodrichs on it. But I do want the best possible handling. What are your thoughts? Also are any brand better? I heard the Viking/UMI ones have a better bracket for shock placement (rear). Also different kits for different heights? One kit says 1" drop another 2-3" (rear)?? Looks like front can be dropped 3"