Will really accomplish much
The Imp WS change keeps you from using up a charge on a relatively low mana cost The Chronicles of Spellborn Gold, which I can see even if I will not be happy if I have no mana left and am using LHW because it is the only healing spell I have the mana for. The change to Healing Way is probably due to the fact that a lot of resto shamans do not bother to take it anymore since they have a more varied spell rotation with Riptide and Chain Heal still the standouts. I honestly do not know if this change will really accomplish much: it may encourage people to put a Healing Wave into the rotation just to keep the buff up, but if you are doing 90% of your healing with riptide and CH anyway, you may just not bother and keep not spending the talent points on it.
