Instant MB is much more useful than a flat damage increase that only happens at sub 35%, even in BGs, it is better to spam MB/DP rather than have the dots you managed to put do more damage.
I just read something pretty awful from celestalon:
"What's the logic behind making Arcane Torrent give pally's 1 HP, but priests & monks 3% mana?
It's 1 Chi for Monks, and Priests have no secondary resource. (Celestalon)"
Does this mean SP are losing orbs? or is it that SPs don't exist as a spec? Are priests only healbot for this guy?