The class balance goes live today, might play around a bit before you invest too much in your artifact.

Prots were nerfed a couple days ago, but Rets get a big buff.

Templar’s Verdict damage increased by 10%.
Divine Storm damage increased by 20%.
Crusader Strike (Retribution) damage increased by 13%.
Blade of Justice damage increased by 13%.
Judgment (Retribution) damage increased by 13%.
Zeal (Talent) damage increased by 13%.
Blade of Wrath (Talent) damage increased by 13%.
That seems a really big buff.