I refuse to believe that an image can't hold the viewers attention if it's not manipulated...
Edge effects are a manipulation on the film.
Using a different developer than recommended by the manufacturer manipulates the image on the film. (Any choice of developer does this.)
Push processing or using an EI other than box speed is a manipulation (hell, box speed can even be seen as a manipulation in some debates).
Stand, inversion, rotation? Manipulations.
Simply adjusting levels on the computer is a manipulation. It doesn't matter why, it is still a manipulation.
Choosing to print on matte, luster, pearl, glossy is a manipulation.
Wet-prints or ink jets... manipulation either way.
Cropping is manipulation.
Printing to the edges of the paper or leaving a boarder manipulates the perceptual experience.
A picture frame changes (manipulates) the perceptual experience.
The size of the print manipulates the perceptual experience.
Black, white, gray background on a website showing your pictures... manipulation.
An whole host of other things that are not as obvious are still manipulations. They all effect the final impression one gets when viewing the photograph (you can read about this from the view of an "artist" or "scientist" (cognitive neuroscience and/or visual perception) - both views are similar).
All can produce nice photographs, but each manipulation DOES contribute something different to the final product.
It does not matter if the manipulation is on the negative or on the print. What this means is:
1) There is manipulation regardless.
2) Saving most of the manipulation for the printing stage opens up more options for the final product.
3) Manipulating the negative does not save time, it merely shifts where that time is spent.
4) You current process IS manipulating the image to hold the viewers attention or convey a certain tone/feel/idea/etc.
You are already doing this! What you consider "getting it right" on the negative is still a non-standard manipulation of both exposure and development (and a little post-processing on the computer).
It works for you - you like it. Your process conveys a certain feel that you want to convey, a feel that is different than doing it in the "standard" manner. I've seen some of your pictures, they look nice, I really like some of them.
Nonetheless, you ARE manipulating an image in order to hold the viewers' attention and/or communicate something. You are manipulating at a different stage than most, and people have reasons for manipulating in printing instead, but that is beside the point.
Again, you already are manipulating.
This appears to contradict your views. If we can get beyond this point, we can move the discussion forward (to get stuck at another point, lol).