Usher DMD tweeter upgrade: worth it?

I think since I have listened to the new DMD tweeter at wenw audio in Holland, and at a friend who has the new dmd tweeter in his BE20 that it is a big upgrade. The sound just is more open, more spatious, a bit sweeter. I have ordered also a new pair. It has not arrived jet.

I have to disagree. When you screw your olde BE tweeter out of the loudspeaker you will see that there are references on the tweeter, like 89 and 0,3 as example. If you give these information to your dealer he will give you exact the same references as your old be tweeter. So there will be no adjusting needed of your crossover.