Where can I find data on this?
That's a good question... I don't see it done out on any of our rankings sheets. However, we do have projected fantasy points and projected carries/receptions. So I would probably export to excel and just do the math in an extra column.
If you're looking for information on leagues that award points per touches, then I would just use the PPR rankings, moving up some of the running backs who are bell cows and have the most projected carries.
Hope that helps!