Best DPS class in the game?

[Spythe]

http://www.twitch.tv/elvinemod/c/2841277 - Crazy Black Mage damage on Ifrit Hard Mode

vs.

http://www.twitch.tv/vanguardstv/c/2838401 - Not even close Dragoon damage on Ifrit Hard Mode

Comparing apple and oranges, also I don't want to say the Dragoon player is bad but I watched 3 min of that video and he never put up the Heavy Thrust buff which is +10% dmg for 20 sec while he was attacking from the side anyway. Maybe he forgot but that is pretty huge, all his other debuff/dots were on point.