I've been enjoying a rather slow climb this month and last with a control priest deck. A slow climb because even though my win rate is good, a single game takes 15+ minutes on average. Which is good! I like long games. Playing against a blood DK reminds me of the good feels from the days of Galakrond Priest vs Control Warrior. I especially like winning with my opponent's game plan and Identity Theft might be my new favorite card in standard.
That's not to say it's unbeatable by any means. A bad mulligan can cost me a game here or there to pure Pally or undead priest, and I have a terrible time against Rez DH and deck buff Warrior, which I would classify akin to combo decks. The rock, paper, scissors seems to be working.