I would love be listen to all these speakers mentioned compared to my beloved Edgarhorn Slimlines that were fully upgraded to huge mil spec oil filled caps, foil inductors and wire wound resistors as well as higher end Fostex super tweeters. I love how they sound and bet they would do quite well in this group.
I wish I could use them but just not going to work in our full time RV.
I might end up building a few different type systems to get the best I can, by fall I will be trying Frugel-horn Joan's with Mark Audio MA-200 drivers which I am sure will be quite nice and very cheap to build.