Hey Eldon,
if you think of byuing Vectric Aspire in order to be able to use 3D model creation and editing tools, instead of Vectric VCarve Pro, which means you have a big price difference for this additional capability (USD $1,995 vs. $699), you should know that you can also use many other softwares to create your 3D models, e.g. the free and open Blender as mentioned here:
More on other free and open tools here