Alternative way of leveling 90-93

[KalosD]

If some of you are tired like me of the brutal lag and constant disconnects you could go to the Blasted Lands and kill all mobs there added in patch 6.0.2.
The mobs I killed give ~480 (around 200 mobs for 90-91) non rested xp which is not bad compared to questing in Draenor which is hardly possible atm. There are also different camps of mobs which means this method is doable for more people at the same time.

[Leonak]

Its 740k EXP from 90-91 and 200 x 480 = 96k exp.

[brennholzz]

Just Quest in Mop
Worked fine for me 91-92 ~ 1 hour