Unleash Life can no longer empower Healing Rain

Using Unleash Life + Healing Rain has long been a major part of a Resto Shaman’s healing toolkit, but it is being changed in Warlords of Draenor.  Unleash Life will now only “increasing the effect of the Shaman’s next direct heal by 30%”.  This is a change from Live where it says “increasing the effect of the Shaman’s next direct heal or Healing Rain by 30%”.

For those hoping Shamans would see a buff to Healing Rain because of the change, no such luck.

Is the ULE-Healing Rain buff being built into the baseline spell, or is HR just effectively getting nerfed 30% from that change?
Do you not think Healing Rain needs a nerf, compared to live? (Celestalon)