No becuase thats only what i go after.
If you count BIS when you outdoor PvE quest yes mastery is not best.
But when you RAIDDDDDDDDDDDDDDDDDDDDDDD, mastery is best for boomkins by far .
I'm talking about fights that last longer than 30sec. I.E. things you don't savagely outgear. describing a 1tank 8 dps burn fight boss literally describes only that type of fight. Please, post some numbers or just stop posting at all. Hurts my mind dealing with opinion-based assumptions.