The photographer always faces a dilemma in presenting his image. When at the scene, the "feeling" of the place includes temperature, wind on the face, the sound of birds, burbling water, smells, the endorphins pumping in the blood from hiking, and on and on. Every possible human sense is getting input, and lots of it.
Unfortunately, the only thing the "pure" photograph can directly convey to the viewer is what the place looked like, largely devoid of the physical experience that is such an important part of the scene. If a little PS tweak here and there can somehow invoke or imply some of that experiential richness, then I say go for it! But of course I'm just a hopeless Romantic.
And I don't want to hear so much as a Purist Peep out of anybody who thinks they should always print dark, because that's the first step down the road to Enhancement. Ansel Adams was an enhancer, and so was Edward Weston, and Paul Strand, and and and...Enhancers All!