Gear: I'm stacking intel, spirit, and crit primarily. I have some haste as well.
Talents: 8/31/2 I put 2 points in haste instead of the free Flash Heal.
Glyphs: PW:Shield, Renew, PoH; CoH, PS, Dispel Magic
Rotation: (Prior to the pull) PW:Shield, PoM, and Renew on the tank; (running into the pull) Chakra; (first spell in combat) Heal or PoM/PoH, depending on whether it's a heavy tank damage or heavy aoe fight. I try to keep a renew on the tank at all times, and I use PW:Shield whenever it's up. Not sure if the shield is mana efficient, but it gives me a decent buffer to get the Greater Heal off. I only use Heal in order to proc the Chakra Serenity. I don't use Flash Heal at all. I try not to heal anyone until they're at 50 percent. In Chakra-Serenity, I normally cast Greater Heal on the tank and Shield/Renew on the dps only if they're in danger of dying. In Chakra-Sanctuary, I cast CoH and PoH, unless one person is dropping like a stone, and then they get a direct heal.
Reading through the talent tree, I can see I should be casting Flash Heal before Greater Heal or PoH, but because Flash Heal isn't mana efficient and doesn't proc my Chakra state, I haven't been using it at all.
I'd love to hear how other people are healing and if there's a better way to spend my talent points.