Moi3D V3's new ability to export PDF's has really become an invaluable tool in my professional work. Here is a concept logo for a client's 2015 softball league season which will be altered throughout the year.

A rough sketch was imported into Moi and elements were then created with a 3D aspect. The resultant objects were exported via Moi's hidden line removal PDF feature and the resultant outline strokes were fine-tuned, converted into a bitmap and then auto-traced into vector within CorelDRAW, allowing me to do color work and layout.