You can't export dynamic hair into Bryce. You can in Vue, but it's rather tricky. Instructions are somewhere in the Vue forum, and you need 4.2 to do it. (well, you can into Bryce -- there's a link in the P5 forum at rdna to how, but boy oh boy is it ugly.)

thou and I, my friend, can, in the most flunkey world, make, each of us, one non-flunkey, one hero, if we like: that will be two heroes to begin with. (Carlyle)