In the last 7 weeks I have gotten only 1 legendary, the 2nd legendary on my rogue.
My Monk is stuck on 4 legendaries since beginning of December.
My DK is stuck on 4 legendaries since end of November.
My Priest is stuck on 3 legendaries since beginning of December.
My Rogue is now stuck on 2 since New Years.
Doing every Emissary, Heroic Raid, Raidfinder on all chars every week. +12 chest every week, now 15, and boosting on DK.
Monk has 2 legendaries from Myth+ end of dungeon chests, 1 from Heroic Daily, 1 from Emissary
Priest has 3 legendaries from Emissary
DK has 2 legendaries from Heroic Raid, 2 from Heroic Daily
Rogue has 2 legendaries from Myth+
My Warrior is 110 for a couple of days and did +2, +5, Raidfinder, Heroic Daily, 5 Emissary, Myth 0 and has 0 right now.