To make an analogy: Any non rdruid match it feels like the two healers are running a race barefoot across broken glass and there is no finish line, you just have to be less of a bitch than the other healer.
i just feel like every game as a healer is a uphill struggle. Especially when i play my paladin, coming from MoP were if you had some free time to cast you could easily pick someone up to full. Now it takes like 20 casted heals to get someone up to full, they take less damage. And i guess i like the design of WoD more. But it does make up for a very stressed pvp experience as a healer.