Indy you will like it! It's a quality piece and the dial kh dial is awesome
First of all the vintage insert is indeed excellent and the most important part is the pearl which is definitely gen like! The only tell is the slight bend of the insert, which however looks somehow nice and it's not that bad I guess. Personally, I pulled the trigger on a good offer on the insert and I decided to do so since I already investet a lot so why not make it even better? Nevertheless, it's definitely not a necessity to change the insert if you rather want to keep it for an other watch In the pictures I posted, gen insert is already installed