I was planning to talk about how Conviction was broken and only affected self-healing, but Blizzard's crew has hotfixed that bug already. Conviction now grants the proper healing bonus when we heal anyone. The end result is that our healing done is going to go up significantly. I'm actually wondering whether or not we're going to see a nerf because of it. A 9% boost to healing done is certainly enough to throw off whatever balance we had achieved with the other healing classes' performance.
Between the first time I heard of the Conviction issue and the recent hotfix, I have respecced about a dozen times. There are so many viable talent options available for our final flex points that I simply can't decide what I want to pick up. I couldn't even make up my mind when I had three free talent points after dropping Conviction from my build. I love the flexibility that we have when speccing our holy paladins.