BTW I read recently that a Healer won't be 100% necessary for Flashpoints. I'll see if I can't find the quote, but I know all classes have a self-healing skill to speed up out-of-combat recovery.
Edit:
Edit:
Georg Zoeller said:However, groups without healers will be able to play the majority of the game's content and not feel like they are at a significant disadvantage, especially if they are careful in how they play.
Remember every class has access to an out of combat self-heal ability, as well as a revive ability (for use on fallen comrades). Be careful, and you'll stay alive.