Sorry not to have new ideas, so i post an evolution of my last month render "Altair Symmetry".
I made it with different lights and 3d cloud settings to achieve more depth, and using bigger resolution to print purpouse.
(Rendered email@example.com in 400 hours!!)
Spline Zoomed @5800*2900 resolution for printing.
Resize, Sharpen and Gamma to achieve desktop size
Hope you like it,