Green HDDs are a sham. They are suicide disks if used "normally" and should actually be just used as offline backup drives.
You get to use all the WD-only freebies on these drives, or at least should. That means you can now migrate from a WD HDD to a WD SSD by using WD-only free version of Acronis.
There are some benefits if people see value in being locked into the WD ecosystem of software.