Source matters. With Tidal I think you should to upgrade the network and cables to get the most from your DAC. I upgraded to a Terminator and Innuos Statement for DAC and streamer but they didn't sound good with Tidal or Qobuz until I upgraded my network switches and cables. Now Tidal sounds amazing!
I also moved Roon core off the Innuos and the DSP is much better. I would keep the Yggy and add a streamer like an Innous and a core like the I5. And then upgrade the switch. I use an Etherregen >fiber> SOtM switch > SOtM dcBL Cat7> EE 8Switch > Statement. Roon Core is on an Antipodes Core>SOtM dcBL Cat7>SOtM switch.
The SOtM cables and EE 8Switch are very engaging.
I also moved Roon core off the Innuos and the DSP is much better. I would keep the Yggy and add a streamer like an Innous and a core like the I5. And then upgrade the switch. I use an Etherregen >fiber> SOtM switch > SOtM dcBL Cat7> EE 8Switch > Statement. Roon Core is on an Antipodes Core>SOtM dcBL Cat7>SOtM switch.
The SOtM cables and EE 8Switch are very engaging.