This is it, the one you've all been waiting for.... I hope.
Notice the higher quality of the 'caustics' on the ground, and the slight resolution ratio change. It is now 1.5 ratio instead of 1.333, because there are more print sizes to buy at 1.5 and only one at 1.333. Also, this preview, is EXACTLY 1/10th the full resolution. Sample images from the full res one can be seen at www.originfx.com/custom/finalcrop.jpg and www.originfx.com/custom/finalcrop1.jpg
Hopefully this will be approved for print soon.
For those of you who want a larger resolution version, there is a wallpaper version I made a long time ago that you can get at this [link]
It's less detailed, but still good.