Very true, but I agree with the OP, eventually this whole Great Galactic War needs to be brought to a canon end. However that may be possible in game, rather than through and EU book. At least for the four main classes. However I wouldn't rage if that actually happened, after all, this is Star Wars - its not your universe.
Get the popcorn ready when canon versions of the classes are announced: The fan outrage and e-tears will be bigger than when they set canon versions of Revan and the Exile.
P.S. I actually liked how Revan turned out, he looked just how I would have imagined him. Meetra not so much, but she only appeared for a couple of seconds and as a Force ghost so *shrug* can't really comment.