The photographer here is one of the biggest users of topaz denoise/sharpening. It's an ai model that is really great at cleaning up back yard astrophotography.
It's considered cheating.
It's considered cheating.
He is not upfront about it. Most lay people think that these amazing shots he gets are what is attainable with a backyard telescope. It's not.
It's bad for the same reason influencers using body filters is bad.
Recent controversy over fake sony moonshots: