Charles,
Yes I know I've read that thread several times.I owned Druid V's before the def's,I preferred the def's overall.
Both were upgraded to the max,internal wiring,Duelands on the radian compression drivers,damping material on the FRD baskets,and added damping inside cabinets.
They are a pretty good speaker that I have had for about 5 yrs, I've been fascinated for full range single driver speakers for a long time and had to try some but at the end of the day they have shortcomings that I don't care to live with anymore.
They are a little shouty and in your face,they beam the upper frequencies and they don't measure flat they have a 2 to 3 db bump up around the 2k to 4K range,It's the mechanical crossover of the whizzer cone.I get the same basic measurements in 3 diff. Rooms that I have tried them in from our older house to our new house that we have been in for 2yrs.
The in room efficiency rating is 3db lower than advertised also,which is really no big deal they are pretty efficient anyway.
They Sound their best with tube amps especially dht's, really helped smoothe them down a little bit.
They are a unique speaker but with preferring my DI's much more it's time to move on and I don't regret it at all.
Over the years I have owned tannoy's and altec 604's but I know I would still prefer the DI's,just a incredibly magical speaker.
I know your pretty darn happy with your system but if you ever get a chance to listen to a pair of Di's you might like them.
Kenny.