To "Plutos"...
Yes... the Wavetouch GT's / Anteros use the AMT tweeter - which I find sounds better than most others - pristine, life-like, spacious, extended highs, with superb clarity and definition, without the brittle, brilliance of beryllium, etc.
While I have other speakers with great highs that use other tweeters (e.g. quasi-ribbon, Seas Excell Millennium, etc.) in the right design, nothing beats the AMT's.
And... yes... I have the GT's and Anteros, not because of their stellar appearance... but... because of their stellar sound.
It direct comparisons to others, such as the Avantgarde's, etc., the GT's and Anteros sound as good, or better... for a fraction of the price.