I am somewhat incredulous with regard to dome tweeters being failures according to your test what ever it was. I have a pair of Dynaudio Esotars and listen with delight to the Morel MTD 33s in my TSMs. My thinking is that like the vast majority of young women there is something to like.( yes some are just not attractive at all )I grew up on horns still enjoy tem for those got to hear it lOUD moments. Love IRS Vs with a couple of ribbons in them like over 100 use psuedo transmission lines and plain ported boxes. Even bass reflex.