The Superstar and Zydeco are probably exclusive (not open mould) to Cinelli, which at least gives me the idea they had some design input in them.
For Cinelli to use an open mould frame for their top offering, with other brands and China selling the same thing, well, that's just disappointing. The Pressure doesn't even use a Cinelli handlebar system (>FSA). It's a long way from what they did with the the Laser series, Starship frame and Alter range :/. Guess it's become too expensive, and irrelevant to marketing, to develop the tech themselves.