I played druid on Nost, and i think healing is genuinely boring in raids. I played as a feral druid, my job in raids was kida interesting. I was never the main tank but when we needed more tanks I oftanked. The advantage of that is that you can replace the extra offtank that you want on some bosses with another DPS/Healer. And when you need an extra healer then i could change gear and heal.
However, to get double gears thats good enough to be called is hard work, and the druid healing gear is really annoying to get.