The answer is yes. Too many healers simply don't heal well and refuse to use their entire kit at high levels. As a tank main, it greatly vexes me to watch the party wipe while the healer refuses to use their MP. I am aware of the glutton of OGCD options that every healer has, but it can be off-putting to be expected to rush every dungeon whilst hoping your healer doesn't give you the old "Did you die?" attitude.
I am hopeful that the Devs give healers more DPS options or DPS combos or more powerful iterations of the DPS options that you already have.