Regarding tweeters, I feel like I'm hearing a dome attached to a coil, when I hear metal dome tweeters, even the best ones (and especially the Focal ones). However, with the best soft domes, if you can ever hear a characteristic, it just seems to be from the coil itself. In other words, the sound seems to come from a light weight coil and its ring shaped former, and the soft dome out in front literally has NO character at all. Other types have this type of characterless sound, like ribbons, but ribbons don't dynamically come to life like the best soft domes. I suggest you try a speaker that uses the Scanspeak Revelator tweeter, and you'll hear what I'm talking about. They're used in models from Nova Audio, PBN Montana, and the top of the line Sonus Faber Amati Homage...besides many others. Dynaudio also makes very good soft domes. One of my own speaker systems is an excellent model from Shayne Tenace at Paragon Acoustics, called the Radiant. The 3/4 inch Dynaudio tweeter in this speaker (and also in the larger hourglass-shaped Regent) is perhaps the best dome of that size in the world, with the Scanspeak model this size being a close second (used in most of the ProAc line).