There is a difference in stating how good (you think) your design is and errornously claiming that elements used in its design are used (extensively) else where, or quoting achivements that just aren't there.

This first is an opinion, everybody does that and we all know they do, the second is just stating something as a (verifiable) fact that in reality simply isn't, not even close. The first is even protected under "free speech" the second is not. In some cases the second is subject to punishment by law (lible suits)

One can say the M20 is a great boat with superior sailing behaviour, but one can not say that it is the dominant catamaran class in the world or that it is the "industy standard".

That is stating something as fact that one knows is not true; a thing often denoted by many people as L....

Wouter