I'm driving a 44XXX VIN loaner while my 156XX VIN MS is in for it's first annual service and I noticed that the scroll wheel on the loaner is much better than the one in my car. On my car, each "click" of the scroll wheel doesn't match up with one up or down selection and I find it annoying. On this loaner, the clicks match up perfectly. One click makes it go up or down by exactly one. Are all early VIN's the way mine is? I'm hoping the scroll wheels can be swapped out for the new ones.