Was it ever possible to program a cyberlimb to perform a task on its own? Or load it with skillsofts?
My group is looking for ways to enhance the chrome's appeal, we started by halving the nuyen and Essence costs. But there aren't enough "toys" to keep them interesting.
So we hit upon this idea, that these bits of chrome stuck in you could be ordered to perform things on their own. It enhances the whole "trading your humanity away" aspect for some power.
I recall reading something about this in older books, and my friends' memories aren't what they used to be (at least those old enough to remember 2E/3E).