Strongly disagree - if all classes do the same damage then you will see a strong skew toward a "meta" which once known will just cast out any other class and ultimately result in further class homogenization and saying the raise doesn't matter really seems at risk of sounding rude a naïve assumption; further the logic of tanks doing more damage then healers I feel is largely because of the fact that the only reason OT's are required in groups is due to tank swap mechanics; if a OT is not needed for a tank swap then they are essentially a filler dps whereas "most" groups in high end content are not getting by with only 1 healer so both are constantly doing something.