I personally think focusing on 3 stats is a waste. I go heavy crit, and as much spell speed as I can get. Typically i can't get both of those on every piece of gear, so then I lean to det. I sit around 1900 crit in raids and that puts me around 25% crit. My cure 1 and II are at a 1.90 cast time.
Yes this is savage raiding, and I always smash other healers in my group.
