The missiles in the BA map that has 4 gates of 3 missiles can fire too rapidly to allow people to catch up- you end up spending most of your time dodging missiles (and the bombs triggered by them) that you have no time to set up the 3-4 bombs you often need to get a good trap going. I like the missiles, they add challenge, and a bit of strategy when you use 'em to trigger your bombs, but when they fire so much you're dodging more missiles than bombs, it kills the map.