Unlike devices running on batteries, there’ll be no major benefit shutting it down every night other than saving a little on power bills even though the harddrive sleeps. Also wdmycloud doesn’t come with a power button so it’s a hassle IMHO unless every device in your network has a power down routine every night and you don’t need to access the nas remotely. Then you could also setup a crontab to shutdown the nas every midnight if you’re proficient in unix.
But it does help a little with its life span if you noticed the nas gets hotter during operation.
Thanks for the assurance. I was just scared by the blinking power light in orange when it’s in idle, so I better shut it down. I would have felt better if the blinking power light is green or yellow.