Is carnauba or synthetic/ceramic paste wax better for dark paint?

Carnauba is traditionally favored for the warm, wet glow it gives dark colors, and that opinion still dominates show-car threads in specialist detailing forums. Synthetic and ceramic pastes are usually credited with sharper reflections and noticeably longer protection. Many enthusiasts on r/AutoDetailing layer the two: a durable synthetic base topped with a carnauba paste for looks.