"Seems to me he could just use the SEOS himself."
that's the problem. if it was just the seos horn...it would be fine, but erich and folks are putting forward full packs (woofers, c.d.'s, crossovers, flat pack enclosures, etc.) where nothing from wayne would be required.
"I doubt very much this was a marketing ploy."
you are free to your opinion and i am free to mine. i was simply expressing a theory that fits the facts.
"For all we know he may not even be aware of this thread."
who cares about this thread? wayne is well aware of the seos waveguide.