Usher DMD tweeter upgrade: worth it?


Is the Usher DMD tweeter a BIG upgrade over the BE? I have BE-718s (US ver) and like them a lot, but we always want to take it to the next level if possible, right? The cost of tweeters alone is $700, which is pretty steep, so is it worth the price?
eugene81
As a current and long time owner of Usher Mini-Dancer 2 DMD speakers I wanted to know if anyone has replaced the supplied footers with Isoacoustics Gaia footers and their carpet based spikes? Was it an improvement or not?
Judging by the build quality and design of the footers on my Mini Dancer DMD 1s, I wouldn’t have thought they could be bettered...?
The original (BE) tweeter was titanium and measured fairly flat and seemed a pretty competent tweeter, it's only issue was dispersion above 5K narrows because it's a 1.25-inch tweeter. The new (DMD) tweeter is ceramic which is theoretically a better material than titanium for tweeters, but I haven't seen any measurements of the newer tweeter.