Thanks for you replys.
I plan to use it for storage/backup from computers and mobiles.
And the to sync with offsite cloud backup.
Maybe also use for some light hosting and streaming (but no encoding).
I don't have a G7 lying around, but you can find them for a good price.
I enjoy the extra work/configuration that it may be to get it up and running, men when it is up and running a want to have a stable NAS.