Day Two of ownership of the DS923+ and I have a lot more to configure, but the first thing I want to start thinking about is using it as a Plex Server.
Right now, I have an SHR (RAID 5-ish, I guess?) containing four, 12TB (Synology) drives, and another SHR (RAID 1) of two, 1.8TB M.2 SSDs...