I like that image, thanks for sharing!
I won't really agree that the web sucks for viewing subtle images, if you post a 600 pixel image it is essentially your fault that you posted a 600 pixels image.
We will soon enough have 4K, hopefully all around, that will make the web a better place to present images.
But, I agree on prints, but prints are hard to share. Also, prints are limited in reflectance range compared to the luminance range of the screen.
Well, as someone used to say: "Horses for the courses".
Well, you can't tell that it's the moon from a 600 pixel online image. That's why I put a 100% crop lower down the page.
The web sucks for viewing subtle images.
Long live the print!