NYC Skyline: my view
Bill mentioned to me he used the DxO PureRAW on the last challenge and I could download for a free 30 day trial. I used the trial version on his Raw file for this edit. I got more detail than I could have with Photoshop.
Something else that I found when I used photoshop's sky replacement I lost all the fine antennas and other details at the top of the buildings. I switched and used Luminar 4 using their sky replacement and keeps all the fine details, much better job. The rest of the edits were done using Photoshop CC