My little priestlette has just dinged 80, so I've begun to read up on your (and other's) forums of late. She's Discipline, and I'm really enjoying it as a very different approach to healing from my tree.
Anyway, I've seen a couple snarky references to Lightwell as a generally useless talent/spell and a couple of hints that they may be revamping it for the xpac. I thought it could come in handy as a targetable and slightly weaker version of Tranquility. Instead of setting up something people have to actively interact with, just lay down a puddle at the beginning of the fight and let people stand in it. Have it last 20-30 seconds and grant x hp5 for anyone in the aoe. It would be a nice set-and-forget for when everyone is taking a small but constant amount of damage, and wouldn't require dps to interrupt their own rotations to get the benefits.
I know it would be pretty situational, but at least it would get more use than the current version. Maybe pair it with a Glyph of Cannonball: When the first person enters the Lightpuddle, they splash everyone around them for x additional heals.
:) I always liked the idea of a heal that dps could opt into if they feel like they're getting triaged, and this one wouldn't require anything more than standing in a shiny spot.
Edited, May 15th 2010 4:41am by Laecy