So the thing with Healer role actions, is all three healers already had skills that filled the effects of Lucid Dreaming, Largesse, Esuna, and Break. This isn't like Protect or Eye for an Eye that were removed from one job to be made available to all, these were removed/nerfed from all apparently just to fill out having 10 role actions. There isn't really a reason any of these should exist in their current form.
Even Protect isn't really needed - it is only still in the game because Yoshi-P insisted on keeping it for FF flavor reasons; why not have make it a WHM exclusive short term mitigation buff like they did for PvP. This would also have let them stop scaling up all damage on the assumption that Protect is always active.