I looked into this and found the owner saving in BMP format. So yes, it appears that we can affect the results.
After over a decade of looking at auto fix, I find it's best to keep the original just in case I want to try something else.
To answer your question, no one I know can agree "Asdf! is the best." Maybe you should try a set of photos and see if any auto fix meets your need.
I was looking for a software recommendation/opinions.
Forgive the laziness, but I'm looking for opinions on which photography program gives the best overall one step auto enhancing. I have tried a number of them and was pleased with some, but also ran into a problem with the resulting file being much larger in size.
I'd like the forum's opinion on which one gives the best overall result.