I try to condition my healers from the first pull. I w2w, put the gloves on, and then wait until i hear the audio queue for a spell being cast on me, and then pop bloodwhetting/RI. If they're nervous or new or don't realize warriors can solo heal, it usually eases them up. Some people are just a curebot tho... Every duty finder dungeon i go into I always hope I get the healer that lets me go absolutely buckwild and handle the pulls myself, but there are very few healers that have the nuts required to let their tank get to 5% and hold off on the "oh shit" button.