You certainly will not get a "consensus on the best ceramic coating". I have no first hand experience, but from my research Modesta is certainly considered a quality coating. It tends to be one of the "high end" exclusive coatings, Ie expensive. There are certainly cheaper coatings that I am sure are quality too. My personal relatively uneducated opinion is that the installer and the paint correction is almost more important than which coating you use. I WAS planning on getting Cquartz UK (i very well reviewed "consumer" coating) applied professionally after paint correction but I think I might spend a little extra and join the Modesta group buy. With the deal here (if we reach the 20 reservations) the price difference is not that significant, but truthfully i'm not sure if the little extra will really produce a better outcome. From my reading maybe the Modesta will be more durable than the Cquartz UK. Then again, I have no first hand experience.