Blizzard really missed the mark with tuning this expansion don't you think?
Feels like they underestimated the cumulative effect of every third item titanforging on people's ilvls.
Other comparisons:
221 Heroic Archimonde kills first week.
509 Heroic Blackhand kills first week.
940 Normal Garrosh kills first week.
664 Normal Lei Shen kills first week.
1397 Normal Will of the Emperor kills first week.
1315 Normal Ragnaros kills first week.
225 Yogg-Saron kills first week.
276 Normal Lich King kills first week.