@fdemello I transferred all my music to a QNap NAS which is compatible with ROON. I have an SSD for the database and 12Tb of Raid10 disk. It is available to all my network end points via ROON.
I do use a windows PC to convert all music to 24/192 wav format or keep it as DSD (hence the big disk storage). There is no degradation in sound IMHO going over ethernet to any of my play devices, main stereo, Bluesound speakers in other rooms, or to a DAC/Headphones via USB from my PC.
I didn't want my music stuck on a proprietary piece of hardware like Bluesound Vault or Naim or even the Antipodes. You can get a great player that will access the NAS, or use your Oppo.