I'm honestly impressed by the amount of posts in this thread dedicated to talking down healers and the concept of the healer strike. As someone who doesn't play healer, and just plays DPS & Tank, it's pretty visible that the healer role is 100% borked. Playing GNB for DT, I've had a few instances in boss fights where the healer throws a Band-Aid at me and I'm sitting there thinking "why did you even bother, I'm going to heal all of that damage to myself in two seconds with my own toolkit, I don't need you". I've had other times where I spend arguably more time healing the healers and keeping them alive than they do me. There's been other times as well where the healer dies to the first mechanic and we just clear the boss without them... why can we even do that? Why can we do that in expert dungeons? Healers honestly feel optional, they're only there to bubblewrap everyone's favorite 16 year old sprout little Jimmy- who forgot not to stand in the radioactive orange juice for the 4th time today. Can't even claim the healer is there to rez little Jimmy, because that jobs belongs to Summoner (who has eaten so much glue that they pretend to be a healer by constantly pressing the same button to attack) and the foreign contractor we hired: Red Mage (who will be replacing all healers by 9.0 when we finish our outsourcing plans). The only other purpose healers seem to have is being the target for blame when the party wipes due to failing mechanics.
On a different note, I do think the Healer related design problems extend to other roles in their own ways. Kes13a stated the elephant in the room: FF14 jobs need to get more fun. Healers have it worst with their absolute tiny amount of damage buttons and overly bloated healing kits- but the other classes honestly have similar problems. I look at the current job roster and think to myself "why is it that you all operate off of 2 min bursts, why is it that around half of you also use nearly the exact same meter mechanic, how is it that you all manage to feel almost exactly the same to me". Feels like the "healerstrike" should be more of a "funhaverstrike".