I spend most of the time casting efficient heals. I can regen trough them. Also moving around, ccing, and doing the occasional debuffing or damage really suits my way of playing.
So i totally disagree with the OP. Im having more fun healing than ever. Reminds me of Vanilla. Those were the days... Only thing I dont like so much now are the healing niches that are more or less gone. Everyone has a similar playstyle, and me as a resto druid, i am supposed (or was) to be hotting people, and now i find myself spamming direct heals.
Maybe this changes when better gear kicks in. We gotta constantly remind ourselves that we are still in levelling gear. At least I know I still got a few pieces...