Say you're flying into a towered airport on an ILS flight plan, and you're /A. You get the ILS to runway X (because that's what you're equipped to fly), but winds dictate the other direction is better. What do you ask approach for? ILS X to circle to land on X-180? If the ceiling is at least TPA +500 do you descend to TPA and fly the pattern, or to the circling mins? Will TWR care one way or the other?