When looking at A Class cats either in the flesh or photograph you might have noticed the A Class insignia is practically on every mainsail irrespective of manufacturer. The majority of sailors here in the UK including a fair few Cat sailors haven't a clue about the Stealths, Blades and prospective Viper being manufactured to the Formula 16 box rule.
I think that having a Class insignia on all our mainsails would help promote the Class and therefore each individual manufacturer in turn.
I even thought of this whilst not under the influence of alcohol so take it easy on the reply front!!