I mostly like how transmapped hair renders in Firefly. But I'm not going for a super realistic look. I also like the super-glossy, shampoo ad look you can get with dynamic hair in Firefly.

Dynamic hair doesn't look good at all in Superfly. Perhaps it's impossible to render it properly; if it's really going to do reflections, shadows, etc. on each strand, I could see that being too much. Does DS handle it better? I've seen some nice hair renders at DAZ's site, but I have no idea if they're strand hair or if they're rendered with iray or what.