I believe Raidbots is a good site for checking DPS and stuff like that ( i can´t put the link here i don´t have enough posts to put links here)...
As u can see Hunter MM have THE WORST DPS between the other DPS's in the game, i think this spec should be reformulated like putting Rain of Arrows, some cool NUKES like some SPELLS like elemental arrow (example) this ability could take form of an element (Fire, Earth, Freezing, Air) some stuff like that ...
And for an example Fire arrow could have a critical chance, earth would have root chance, freezing a slow, air could stag the enemy for 0.25 sec something like that in my opinion would be a lot Funnier