Some good thoughts, thank you for offering them. When I did do the search for the Milky-way image I used, I did try to find an image taken from space. But I have no way of knowing if it was. I suspect not, as I imagine it is pretty hard to see anything other than the Sun, Earth and Moon, from orbit, unless you are called Hubble.
I'm also aware than most space photography is done over long times frames and you will never see anything like the photographs we typically see of Nebula, with the naked eye, they are all far too dim (Case it point: when was the last time you stepped out side at night, looked up in the sky (in the Northern hemisphere), and said 'oh look, Barnard's loop').
But I would sooner see things a bit more life like, so less red and most start looking white, and the milky way being... milky.