I'm currently in the process of running the 70 dungeons trying to get a decent holy set (I finally got chestplate of many graces last night on my sixth slabs run). The sticky is fantastic and has been a great help. As it happens, I've run both Bot and Mech once each, and I happened to grab the Helm and Shoulder of the Righteous (pretty lucky). Anyhow, I know they aren't the greatest for healing, but they have decent stats. So, I'm just wondering how viable they will be for a healer. I tend to play in a lot of PUG's, so I get hit a lot, so the added defense and stamina are pretty useful. It sort of matters, because I haven't decided whether or not to spend the money (I'm trying to save for the epic flying) on a meta gem for the helm.
My armory link is: http://www.wowarmory.com/character-sheet.xml?r=Draka&n=Rumit
The talent tree is a little messy from when I was leveling. I need to respec but have been holding off spending gold until I get the above-mentioned epic flying mount.