This was actually the most numerous (by one ship, over the "Standard") type of hurricane bow; seen today on museum ships Intrepid (NYC) and Hornet-II (SF). Due to prior statements of demand, this upgrade is scheduled last in line for development - however it is also the simplest, and so should follow relatively quickly, after the others.

In any event, this is the (sub-)thread where you will be able to track its progress.

Cheers,

-Matty