I've been doing research for a while now, and have not come up with anything definitive for these questions:
With haste having a 2.49 stat weight over 2.15 mastery (assuming EotE)... AT LEVEL 85, for leveling:
Will the Morning star of Heroic Will (Heroic 410) out dps the No'kaled (Heroic 410) or be almost equal?
What enchant will now be best? Landslide vs. Hurricane vs. Avalanche?
Will the Starcatcher compass Trinket out dps the Vial of Shadows?
I welcome any thoughts on these questions. Thx!