This sums it up nicely. There should be no further comments made.
CHG_CANON wrote:
ETTR is focused on the attributes of the image in the RAW file, specifically the exposure, rather than the method the file was created. "Exposure Compensation" is nothing more than different words for using the same dials on the camera as you do in Manual. How you maximize the potential of the RAW file via the shooting mode is nothing more than a personal preference. The camera doesn't care, nor does the file, nor does the processing software.