Really annoying imo, they essentially blind you for 10 seconds unless you zoom way out in 3rd person. If there was some way to disable the effect specifically for this spell, i'd sign up in a heartbeat.
Wizzy's have the same (or very similar) effect on ice comet line. Isn't nearly as annoying when the mob isn't right in your face. Bet the melee's love it though.
Edited, Jul 4th 2010 7:38am by asdflkjsfljeoifjasdf