I know this thread is about trying to find a practical solution right now and I’m sure you already know but just in case others reading this thread aren’t aware, a mobile solution for Roon has been confirmed by Roon to be coming. No timeline but Roon have said it’s a major goal, so it’s a good bet it will be solved:
Just out of interest, what’s your source and DAC where you’re hearing a noticeable difference between Tidal and local drive files?
Is your Roon Core USB connected to your DAC?
Stop changing streaming services! Just kidding of course. Soundiiz is great (better than nothing) but missed a lot of things for me too.
I use a US Tidal account and found it’s library is bigger than Tidal AU for stuff I listen to. Could be an option to try out?
I’ve been using Qobuz for a while. You just need to use a VPN to initially setup the account, which is easy. Once you’ve setup the account, no VPN needed anymore for playback. Worth a try, especially with Roon integration now.