Never played Wow, but this is great to hear!
I miss the days of being actively sought after as a top healer in EQ1, EQ2, and Aion. These days I feel lucky if an MMO even has a healing class since so many of them just decided to drop Healers for action combat.
In XIV I make jokes in Alliance Raids about only needing to press a heal button every half hour. While obviously not true, it just feels that way.