It is just Wallpapers are not stock, they are for using on your monitor. As long as they are used as wallpaper that is fine. But not as stock for people to use in making their own pictures.. there is plenty of stock on deviantart and other stock sites that you might use.
Yes thank you I understand the nature of wallpapers and then how they spread to other sites and works. Have you done a search by image to see where all your work ends up. It is like the childs game of Telephone. By time it gets to someone or back to you the original is distorted and lost. Regardless, thank you. Your images are lovely and I see you are quite a successful professional. I think it is great you allow free personal use, I truly do and no offense or challenge was ever intended.
Again a beautiful wallpaper. I have noticed that a lot of folks doing similar stuff like you (including you) like to make the stars in the background shining in bright blue and red. I wonder if the pic would look better with "plain" white light or some darker color.
hmmmm that is an idea... I made up a pack with the base fractal unedited that i used for this nebula and it has 4 other fractals, they are on my other account... you can download them and play with them adding the colors you liked for background stars and all. Or use a desaturate brush on the colored stars and make them white if you want. feel free to use this nebula as stock and play with it. We use the colors for stars primarily to give a feel of 3D, but any color could probably work, thanks!