Dave_B,
your posts are making me want a pair. They are very cheap too, well compared to everything else I want.
As for the technical issues with horns, I can’t say I care. When I started in audio I read all the white papers and was interested in all the tech. Graphene, Kevlar, diamonds, beryllium, fancy this fancy that....
twenty years later I have found I just like good old paper drivers and silk tweeters, in a damped box just fine. Often more than high tech items.
I have heard some very high tech speakers sound pretty unnatural (all very popular with good reviews). Often simpler is better. Get the big key items right.