Immersive music in discrete channel format is growing. Those are 5.1.4 10ch or 7.1.4 12ch HiRes PCM or DXD. Suggest Roon to support those format.
I’d just suggest supporting Dolby Atmos/DTS-X for anything beyond 7.1. But due to the licensing, Dolby Atmos probably will be a paid add-on (if Roon ever supports it.