A site like this would be even more awesome if it showed the power draw for a single drive idling (but not spun down). I'd love to move to a more power friendly

A site like this would be even more awesome if it showed the power draw for a single drive idling (but not spun down). I'd love to move to a more power friendly NAS in the future. A few years ago when I last checked, larger WD drives actually had lower power draw, because at the time they were the helium filled ones.