Just heard some good horns some days back, and I just second your last statement (driver coherence, zero crosstalk) thru almost all Avalon speakers!
I just got a pair off http://www.lumenwhite.com/artisan_uk.html in and most say, the are good,, if you compare the whit avalon ED ore Time,, the have a most bigge soundstages, and the midbase is better to...