I'll leave it up to the mods as to what they want to do with that statement.

Everyone has an opinion, some get it from hands on experience and others from reading magazine ads.

Castrol M is also first pressing and doesn't have any of the chemically extracted castor that some other brands have. It's the only brand of castor I know of that's automatically accepted as suitable for FAI fuel in competitions. Admittedly I'm new at this but it's served me extremely well for the last 50 years and uncounted engines. And at $8 a litre it's hardly a rip-off.