Ok, some people dont get the point in this question. I am talking about the Sram X - glide chainrings, since the publicity says they are optimized por the Yaw derrailleur. I know they going to function with the shimano and other derrailleurs for sure. My question is if this optimized for Yaw X-Glide chainrings are going to work at the same level of functionality with a shimano derrailleur? maybe the answer in unknow, is the X glide going to have a different shape in dents or something like that?