My impression after formerly subscribing to automotive and RVing magazines for many, many years (don't subscribe any longer) is they are worthless. Their managing editors are prostitutes, selling praise articles to the largest advertising buyer, and ensuring their writers weasel-word the obvious flaws of tested vehicles. Their writers, with the known exception of Greg Whale who writes for TDR, are like political journalists, simply airheads. Their opinions are of no interest or value to me. Their writing skills are often very impressive. Their knowledge and understanding of trucks, cars, and RVs is usually not.