I have been getting higher parses without adps, max burning (AEing) with Brutal discipline and savage spirit instead of using disconcerting, SS, RA. I also stack blinding untamed rage and epic at start. hope this helps.
here is just auto attack with a heroic bard in the background for adps. burns, w/ mash key firing are obviously much greater but, was more concerned with the auto-attack numbers since that is what you can ae. https://ibb.co/kZbC3k
these tests are subject to flurry count, and random number generator, but what you can see is the higher max and minimum crits, average hit, and average crit.