Hey Pete,

Wow, someone else who uses ViaCAD! I'm designer and I much prefer Moi. If you're an engineer type you may prefer ViaCAD. One I do not like about ViaCAD is the method to dolly around the scene. Not as intuitive. ViaCAD is an engineer app so you can be VERY precise with it. For quick concept generation though Moi can't be beat! Also put it this way, I haven't used ViaCAD in years!

FYI, I use a lot Hexagon for poly modeling and Moi for NURBS. Still haven't found a good rendering app to compliment them.

-Alan