And no, content is coming slower. They held BRF back because they simply don't have anything. This long after the release of MoP, we had an entire new patch. Saying that content isn't coming slower is just blatantly dishonest. Its very notably slower. Heck, 5.3 was one of the weakest patches ever in WoW, and 5.4 lasted longer than any patch ever: at least after the ICC patch we got a little mini-patch prior to the next expansion. Content has been coming at a snails pace since 5.3. Hell, WoD itself has the least release content of any expansion: fewer dungeons, less raid content, less pvp content, even less questing, than any prior expansion at release.