3 x 737NG's now parked.
There is an interesting comment on a press article saying the writer would never risk getting on any aircraft that might have a crack, and follows it up with suggesting Qantas start watching Air Crash Investigators.
Realistically any risk of anything major is likely very low and they are obviously being inspected but Qantas trades on safety and the optics are not favourable. Frequent Flyer points can only be sold if Flyers want to Fly