I don't hate the blue shell as much when I'm in 1st place and get hit with it, but rather when I'm in last place and it comes out of my item box, because then it does me no good. It will let the 2nd or 3rd place guy move up to 1st, but it won't help the 12th place guy move up at all. If the blue shell was given to racers higher up in the rank, it would actually have some competitive value, and it wouldn't be much more annoying than red shells. I do think there should be a way to dodge the blue shell, just as there should be some defensive measure against all the items in the game (other than activating a star at the last second).