I must have grown accustomed to it since it doesn't seem an issue to me anymore, but I do remember stressing out over missing a fire starter or thundercloud proc when I was still leveling BLM. I imagine it's more difficult for healers who are probably looking at the party list more often than not. An auditory cue would be good, though I do think a more striking visual cue would be appreciated. Though if they get too 'in your face' with it I hope they don't also carry that over to crafting since Byregot's Blessing and/ or Rumination are lit up for the entirety of every synth.