Anyone else holding on the 14mm and waiting for the Zeiss 12mm this summer?

I agree the Voigtlander 12mm shots are good but for me F4 is too slow. I would like a wide lens that can double for nightscapes. My Nikon 14-24mm with adapter would be hard to beat but a dedicated 12mm Zeiss could be tempting if its similar to their 15mm full frame lens. Which is really the only lens that matches or surpasses the Nikon 14-24mm F2.8g ED.

Greg.