Those are some awesome renders. I don't wanna over use that suit and play it out, but I will try out a few new things like see if I can get some shaders to work, and if I do anything worth posting, I'll put it up. (was that a run-on sentence or what...  My English teachers would be so mad lol)

                                                                                                                    

Poser 10

Octane Render

Wings 3D