They aren’t difficult, just tedious.
455
I could queue M+ with you because I’m a healer and if they don’t accept me they can gladly wait an extra 10 minutes
M+ modifiers also happen to be extraordinarily friendly towards my Discipline Priest who has no trouble with mana being an alchemist with mana potions, Memory of Lucid Dreams, the Ever-Rising Tide + Power Word: Solace