Fight Style
Keep in mind that fight style plays a large role in which stat comes out on top. A haste build pulls ahead on pure single target and helter-skelter fights, balanced pulls ahead on hectic add cleave, and mastery pulls ahead on fights with constant cleave (3+ targets, consistently - the closest example this tier is Galakras, though there may be periods of downtime that impact this, as well as the final boss burn; Fallen Protectors is another example if your raid stacks the bosses to keep them fairly even). Again, this is in full BiS. For your own specific stats, sim yourself.