Horn based loudspeakers why the controversy?

Kosst {I think their general behavior and theory is fundamentally flawed} in what ways are horns fundamentally flawed? you can think this all you want but its just a bias unless you have facts to support this bold claim. Kosst{ Logic suggests if I can't find them, nobody is trying to sell them because nobody wants to buy them} again non sequitur a logic failing  And this gem-Kosst{  And yeah, I'm absolutely biased against them }  Bias is prejudice in favor of or against one thing, person, or group compared with another, usually in a way considered to be unfair.  You invalidate your arguments with non sequitur and self admitted bias.

Kosst -Not one of my local dealers stock focal    Logic suggests if I can't find them, nobody is trying to sell them because nobody wants to buy them       No dealers selling tube gear in my area   Logic suggests if I can't find them, nobody is trying to sell them because nobody wants to buy them    never found a Ferrari at a dealer   Logic suggests if I can't find them, nobody is trying to sell them because nobody wants to buy them. Never found a bigfoot at my local audio dealer no mater how hard I looked  Logic suggests if I can't find them, nobody is trying to sell them because nobody wants to buy them.      Rise above Dunning Kruger.