I'm selling my CAL because I own an X00 now, and since I'm attempting to downsize my collection it seems a bit redundant to own it at this point. It's still very solid for what it is, I've just moved past it at this point. The only "issue" is that the cup rotates in the yoke on one side further than it does on the other side. This does not affect comfort, and it should not affect longevity. Feel free to ask further questions! I will try to post pictures tomorrow.