have to agree with the marketing of engine oils especially, like some use official oil of Nascar etc just resting on their past laurels , many claims, some true some not (farce) , some are not transparent on their printed consumer specifications, old or obsolete comparison testing, seems like LSJ hit it on the head and don't look at the brand ,look at what's in the oil using as much data & testing as possible to draw a conclusion of the intended product. education is key to selecting a lubricant, through many sources, not always u-tube.