Even a CTRL+V from another healers toolkit would do for variety.
I am surprised more people didnt go WTF at MOP as we are the only healer to not get a new healing spell.
give us a pom or cascade or halo thanks
"Wild Mushroom (Level 85): Grows a magical mushroom at the target location. After 4 seconds the mushroom becomes invisible. Enemies who cross the mushroom detonate it, causing it to deal area-of-effect damage, though its damage component will remain very effective against single targets. The druid can also choose to detonate the mushroom ahead of time. This is primarily a tool for the Balance druid, and there will be talents that play off of it. No cooldown. 40-yard range. Instant cast."
Thats from cata preview so the new healing spell we got is a rehashed dps spell. It was never made with healing in mind and designers were in a hurry to ship it out with minimal coding requirement to make balance and resto mushroom different. What other excuse is there of not being mindful of balancing aoe slow vs aoe heal when it comes to RING SIZE
They didnt make it unintentionally bad instead they were intentionally lazy that is all
Ps. I would die laughing if someone said "We made the radius small on purpose because its a very powerful spell and it would break healing balance"