res wrote:
Healing Focus is nice but as a healer you shouldn't really have anyone whacking on you in a raid, most people will have 1-2 points in this.
Many fights result in taking damage and suffering pushback. Vael is impossible if your healers don't all have anti-pushback talents, loose welps are common on onyxia, kazzak has an un-avoidable shadow bolt volley, etc.
Every raid instance has several fights where healing focus is critical. The highest value you can get out of 2 talents points is in this talent.
Edit: Oh and imp renew doesn't stack with +heal, it only increases the base healing of renew by 15%. Renew also doesn't stack, two priests can't have renew on the same target. Even worse, if a second priest casts renew < 3.0 seconds after you do, yours doesn't even tick before the duration is reset. As a result, renew doesn't get used that often in raids (unless your guild has a dedicated priest for renew spam, in which case you should have 3/3).