I just got word that Aurora HDR for Mac was updated today to version 1.1 with a significant improvement for Lightroom users. Before today, Aurora would only open original images (usually RAW) from Lightroom. Now, you can choose “Use TIFF files with Lightroom adjustments.”
This is a much-welcomed feature for users like me, who use Lightroom to apply lens profile corrections and white balance adjustments on their original images before merging them to HDR.
Check out Aurora HDR from Macphun here (highly recommended)