I'm unable to test this in-game at the moment as I'm away from my desktop, but from reading various threads in the druid/shaman forums, it seems the legendary meta has been "fixed."
I can't post links yet, but if you go to their respective forums, you should find the information I am referring to.
Before it seemed to be a base rppm of 1 for every spec and that the spec coefficients were just recently applied. This should just about halve uptime for every warlock spec versus what we've been dealing with all week. Can anyone confirm this in-game right now? I'll aim to do so as soon as I can myself.