Will The Separatist Rework Be Meta Defying?

I'm certainly hoping that grev can take out revan squads, because with the second round of revans, arena has become quite stale. Where there used to be traya, cls, and revan, now there's just solid revan. Doesn't help the the falcon has done the same thing to fleet (at least there you can see what's going on without half the screen green).

If greivous can topple revan but is weaker against sith, ns, or cls, then hopefully we'll see more variety return to arena as revan players juggle various squads to counter him. That seems like a healthy correction to me.