I wasn’t sure if you were referring to the addition of lugs or the new satellites. They said the change was driven in part to improve legibility so I guess to see in the metal will be the test. Like you though, my first thought was “something else which might go wrong” !
As Ronald alluded to yesterday, a new Urwerk was announced with a new take on the satellite display. You can see from the photos below that each satellite is now made of two pieces which come together to display the hour (as it moves along the minute track). The press release from Urwerk indicates t