Tidal Speakers owners

Could you please write your impressions about the Tidal speakers you currently own ? I will probably buy the Tidal Piano Cera in the near future so I would appreciate your feedback...
wow, more not- tuned ceramic drivers in a black box...."fresh design".
total waste, in my opinion.
I was at the 2011 RMAF and the people showing the Tidal speakers hinted at a new model coming out that they may debut at the 2012 CES in Las Vegas. Very interesting but, pricewise, that model is way out of my league. The Tidal Piano on the otherhand...
Hello, i'm a new member here,

Does anyone compare contriva diacera with sunray ?
What are the differences apart from dimension