I kinda feel like Curing Waltz is a bit weak as well. If it was just a bit stronger, I think I'd be alright. Like OP said, it feels like a gimmick alluding to previous iterations of Dancer in the other games. When I use it at level 70, iLvL 380, I'm only getting about 3k, or 6k when stacked. To me, it feels like Summoner's Physick, in that it's not even worth putting on my bar.