That's a really interesting comment (meaning let's debate, not that you are wrong) because I thought the clouds were untouched. I took some images in the US last month and I was amazed at the sky in my snaps when to my eye the skies came out similar to this SOOC. I put it down to the Voigtlander lens I was using and it's colour signature. So have these been excessively "breathed on"? Or are they pretty much as seen on the day?
I do agree BTW. I don't like the heavy handed HDR approach. Having said that of all of my US trip pictures from last month, the one that seems to delight people the most is a mangled HDR sunset. Makes me cringe yet a friend has had it printed large and has hung it over his fireplace! Humbling, looks lovely but really? Along side my pictures of Antelope Canyon (proud of those), that's the one he liked... So I get your comment. Just curious.