Unfortunately, only a small portion of the population can be swayed with truth. The others are just like a drowning man rejecting a life ring.
There's truth to that, but it also speaks to "buy what you like".
Other collectors in different segments would be up in arms about buying Oakley watches, t-shirts and shoes, since they may be seen as inferior products compared to the respective industry leaders. But it won't stop us from buying them, because there is love for the brand. I suppose this can be said for appreciation of other eyewear brands, even if inferior in one way or another.