Field Feature Original Estimate is populated with number of days value. When presenting features in a pivot table and summing up the values in Feature Original Estimate the result is presented in hours.
My immediate request would be to display the sums in days, as this is the value that our teams are interested in, and we rather not have to divide the results (mentally).
Beyond that, it would be nice if total fields can be multiplied by any value. to solve my issue I'd multiply by 1/8. I could also multiply by the $$value of a work day, to display results in actual predicted feature cost.
I expect there are other use cases.