There's a new post up by Chris Metzen that makes an attempt at explaining the interesting quandary of the new Draenei lore.  It's a fairly long post, so I'll summarize...
  • The change in the Eredar/Sargeras encounter was an accident, caused by not reviewing the older lore.
  • Sometimes you need to be a bit flexible with the world's history in order to "broaden the scope and accessibility of your setting."
  • They're going to run with the story as it currently is on the Burning Crusade site.  They feel it's a stronger story and have already started to build around it.
However, there's a lot more in the post and I highly suggest checking it out if you have the time.

This article was originally published on WoW Insider.

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