I'm currently toying around with another render. Mainly to increase the thickness of the gold bits so they show better, and to tweak the lighting of the whole thing in general.

I'm also going to split it up into multiple parts for those who would like it. I'm not sure how well it will work, but I imagine with proper snaps control and layering (put the crystals underneath so the wires block the glow) it would look great.

I'll also pull off the circular (red) base and render a mask of the other parts and invert it to create a varicolor mask...I think I know what I'm doing. But allowing the color of the base to be the vari-color selection I think would be best. Give me some time and I'll post an update.