According to SE they want everybody to play healers & they don't want to pressure people into DPSing because they choose a healer, therefor they should only heal. From what I have read from many players is that they don't want to dps they just want to heal. The players that don't heal, don't want healers to dps because they might miss a heal. So thank the lazy butt player base who moaned and whined about having to dps and saying that healers were to hard to play. But on the bright side you can do most casual content w/o heals, just bring a WAR and dps to get though it much quicker. Dont forget to bring a rezzer.
I am not a raider, my friends are not raiders. I used to main scholar but normally I'm on summoner and we do rouletts w/o any healers. Even with a wipe its still faster then bringing a healer. So thanks SE way to make part of that trinity useless for most content. But hey at least they are respecting our time & encourage us to play other games.