IF you use the Vertex Modeller you will be surprised, big enhancements in there. The Non-Photorealistic Render opens new worlds too. Just do it. The content CD keeps having the same old models, which import with all parts slightly rotated on my system (Dual Processor G4 Mac OSX 10.2), but I hardly ever use them. There are some newer models, but nothing very worthwile, in my opinion. The hdri files are great though. I wonder, do more people have problems when opening the models that were already featured on the Content Disc since the early Ray Dream days?