I think I have come across my first sign of the content not matching our tool kits. I ran the level 89 dungeon for the first time yesterday and was healing as SGE, I died to an early mechanic during the second boss with a PLD tank. With no SMN or RDM to raise me it would surely have been a wipe? Nope. Nor did it look like they struggled. This was something I complained about in ShB in the level 80 dungeons.

I get content has to be approachable to heal, but at the very least balance it so the healer role is needed, else we're just green DPS.