Possible WoD Leveling Exploit (unsure)

[oranj]

WoD dungeons will give twice as much XP.

[rinleez]

it is not working. mobs killing have dimishing return values for exp.
so if you kill a mob e.g. for 25000 xp the next time you kill it, it will only give you 20000, 15, 10, 5 and so on.
grinding is not worth it anymore.

That's disabled at the moment.

I have been thinking myself about ways of getting ahead of people and avoiding the first zone crowd, but realised it's not worth the hassle. You ding 100 sooner and will have more catching up to do.

[Mhyr]

As far as I remember whenever you move over to a new "expansion' the previous dungeon's XP gets reduced A LOT.
For example if I run Gundrak on a lvl 86-87 the completion bonus is 3k.
My guess is it will be the same for MoP, the XP will be reduced.