Nature seldom, if ever, puts the light down just right.
A year ago I printed a portfolio of negatives from a 10 year span, 1983 to 1993. They were all 4x5 or 5x7. Many of the negs I had printed before, some not at all. I started by printing about 60 of my favorite (from several thousand) on RC paper. These were just proof prints. Not much if any alteration. These I lived with for a while. From this I printed about 20 really good prints on fiber and from this I chose 12. None of the prints are straight. Some are simple prints -- a little dodge or burn. If some print required life threatening surgery, sorry...RIP. But there were some that I felt were worth extra effort. I'd print a quickie in some direction to see if it was where I wanted to go, think about it, and work on it the next weekend. I was printing 20 hours a week and sometimes it would take 4 or 5 hours to get a really good print worked out. By this I mean that the composition could be enhanced by stearing the eye within the photograph. I usually do this with a mask of plastic over the negative that I apply pencil to. If is very effective and once you have it, the subsequent prints are easier. The majority of the time is not spent on the print, it is spent on the discovery of how to control the composition.
As others have mentioned, I don't like prints that look contrived or that have the look of 'the hand of god.' There are many very popular photographers that print this way and I know there work is very popular, but this is not how I see my world.