Yes you are alright. Same faction rated BGs should be enabled too.
At the moment rated BGs worked exactly like before the wipe, which means only Alliance vs Horde is not possible and the scoreboard is buggy. I also dont know if the rating gain is working correctly (we got 48 rating per win).
I meantioned it also here: https://www.warmane.com/bugtracker/r...7#comment-5035