Anyway, of course the first thing you notice about this set is the aesthetics. It is a beautiful set, albeit a little flashy, but nonetheless some people do like their speakers to look good. I really don't care as I'm after SQ, but I don't consider aesthetics a negative quality. Didn't get to see the overall speaker for it's construction, but having seen the Profis, Profi Vanadiums, I am sure that these better in build quality, of course they are much more expensive.
Tweeter:
VERY smooth and transparent, pleasing to the ear on all the reference material I used and was never sharp, aggressive, or abrasive, even at high volumes, while integrating very well with the woofer. Clarity and definition were top notch, as good as or better than any car tweeter I've heard, metal or soft dome. Overall it had a very sweet sound and added a lot of ambience to the system, while still containing the ability to disappear.
Midbass:
Very revealing of nuances in the material and very musical throughout. Tonality was warm, but didn't sound hollow, resonant, or fuzzy in any range. Clarity overall was excellent, no information was missed and everything was detailed without being aggressive. Upper midrange performance was stellar, without a sign of tinny sound or breakup, just a smooth transition with the tweeter. Midbass is very, very good, packs a lot of power and is still very accurate, clear, and not overly aggressive.
Crossover:
Didn't get to go into detail looking at the crossovers internals, but as far as sound quality, it integrated the drivers together very well. The higher order does give very good off axis performance, and there wasn't any hint of ringing or harshness at certain frequencies.
I have to say it was one of the most pleasing and non fatiguing music experiences (in a car) I've had, Dynaudios are up in the same category and I love Dynaudios components, they differ in tonality mainly. I am definately saving for a set of the Platinums in the future once ends meet. Fantastic components, and compared to the Focal Utopias I had before, these spank them in every possible way for my preferences. I can't really state a single flaw in the sound, but again this was an initial impression and not a long term listening experience. I guess you could complain about the set being a bit pricy, but for the sound I'll pay every penny once I get the chance.