I'll stick with Poser 4. The last thing I need is a learning curve of this magnitude. The gap in the market was for a low cost rendering tool which would faithfully import a .pz3 (morphs, transparency, invisibility...everything Poser does) and do a better ray-tracing rendering job on it. I've heard good reports of Vue d'Esprit in this regard, but you have to pay for a lot of other features.