I am an altaholic, and the fact my thumb hurts from the spamming of our "rotation" after levelling the Healer classes to 90 on multiple characters. Why? I used to love healing.
Been here since 2.1, and back when we could heal in more fun ways. Stoneskin spam, controlling our faeries with macros. Astrologian was my favourite healer since it was released.
I loved the added card play, the planning and the many fun effects of each card.

But now? Just one card. Reroll and be happy. I really hope they listen, and play healers enough to see how lackluster the gameplay is from what it was.