I haven't posted anything for a while, but was prompted to by Dee's work on her 3D images. She did a really nice job on the bird in her latest post.
I do a fair amount of 3D work. Some of it is vector drawn, and some of it is bitmap. While I find the vector easier to manipulate, I get some decent results from dicking around with the bit maps. I often duplicate and isolate areas to be manipulated and laid back on top of the original. It can be a pain, but with practice it is not so bad.
I was asked for a dragon design on a pen box, and here is how it came out. This is a manipulated bitmap.