It would be a useful enhancement if you could select which rows showed subtotals in a pivot table. Right now, it is all or nothing. This can make for a busy, and not very helpful look, if there are several fields in the rows section. Would be nice if you could select if you just want to show subtotals for the first row and not the others, for example. In the screenshot below, for example, it would be nice to show just the subtotal for the highlighted section and not show the other subtotals.