DuracellEnergizer said:

I wonder how long it'll be before they have to revise their "canon" to accommodate more changes made to the mythos.

Probably be years before something like that could happen. The group literally has a hand in everything that is coming out. Including the movies. So it's highly unlikely the EU will take another beating like it did during the PT era. That is once Episode VII drops and we see where all the Post-ROTJ material falls. After that it should be smooth sailing.