Then again, if they ever -can- import the cloth dynamics, you could take a prop hairpiece and clothify specific parts ....

Interesting you should say that. I'm planning to clothify one of my hair meshes this evening, just to see what happens. It has a geometry based on transmapped strips, so I think it might turn out well. If so, I'll be repeating the experiment on my transmapped mane for the Poser horse.