Quote Originally Posted by ForsakenRoe View Post
You just know some goobs are going to insist 'wow Seraphism so cool, clearly this means we're going to take so much more damage that we won't even have time to spell the word Broil, let alone cast it!' and then the content hits as hard as currently (that is, not enough to require a healer in dungeon runs), it's like a broken record
We also have this response from YoshiP regarding healer dps and healing requirements from one of the EW Media Tour interviews

tldr they claim they try to increase healing requirements, but they also don't plan on going so far that the healer has to constantly cast healing spells and keep track of their mp, or else that makes clears too reliant on how good your healer is. Increase in Item Levels as content ages lowers healing requirements too, and it's "inevitable" that leaves healers with less things to do.