Wouldn't the dcs Bridge you mention fit the bill?https://parttimeaudiophile.com/2017/11/05/review-dcs-network-bridge-the-swiss-army-knife-of-streamer...
It supports Roon and is $4,250 U.S.. I liked it cause I could use my Android as the controller. But it isn't inexpensive.
It supports Roon and is $4,250 U.S.. I liked it cause I could use my Android as the controller. But it isn't inexpensive.