haha....I wasn't sure exactly what was new, but the list looked a lot longer. I was actually looking at the PNC55PT Pershing II cone. I submitted the rocsim file to Carl moons ago, but it's cool to see it listed now. Main reason I didn't push too hard for it was the fact it needs a fair amount of noseweight towards the tip for stability. Much easier to implement with a paper shroud design. I received other feedback from friends suggesting it should be slightly larger....like BT60 size.