I have been informed by the service center in Atlanta that there is an updated design for the inserts. I do not know at what point this update was done. They have ordered new rims and new inserts for me. I have not gotten any official word, but it has been indicated that changing out the rims for cosmetic issues will be a one time event. My choice to install the inserts or run without them. I did like the idea of being able to do either, but if this is the resolution, I will run without. Seems fair to me, I am not going to quibble about not having the option to go back and forth.