Also, if you'll note:
Look at the highest numbers on Ravana Ex specifically, a fight where more people have participated than in savage:
http://www.fflogs.com/rankings/4#boss=1028
With a larger pool of players participating in this giving it a larger and more accurate representation of job DPS as a result, with the exception of one monk, DRGs are wiping the floor with MNKs in the top DPS tier and Ninjas are competing with them quite fiercely.
Dragoons may have not been able to get much luck hitting their damage ceiling in savage yet, but in Ravana Ex, you can clearly see for the most part, in the top dps tier, Dragoons are winning against monks. The same thing was happening around launch, when Ravana was a longer lasting fight, so it's not just burst damage.