Personally, I'm loving the new Ahoi Atlantik, looks amazing with the darker dial and the red seconds hand.
I'm no expert but I hear that the Swing System is quite the achievement for a small company like Nomos. If I read correctly, only 10% of watchmakers in the world are able to produce their own springs and the rest have to depend on Swatch for their springs for their in-house movements.
Really thinking of getting an Ahoi Atlantik to partner my club, the only thing stopping me is that it has the same zeta movement. Would prefer getting a watch with another movement like the Metro or the Lambda once it comes in stainless steel.