I am using Rhino 3D. I like it because it is really easy to use. My models really aren't all that special. I can think of a lot of other shipsets with more detail than mine. I think that most of the detail is actually coming from the textures. In these models I am actually using textures from real vegetables. Tomatoes, zucchini, cucumber, clover, tree bark, cantelope, etc. It really brings out the veggie-ness in the models.
