Correct me if I am wrong, but I think the difference will come with the downloaded content. As we know, there is a considerable improvement in disks ripped to my Sooloos server vs the versions downloaded via Rhapsody. I suspect that Tidal is looking to eliminate this dynamic, placing CD quality recordings on your Hard drive? Now I don't want to get into the FLAC vs .WAV debate (being a .WAV guy), but beyond that, I look forward to seeing if their successful.

Primary: MD600, MS200 (SpeakerLink to AES), Trinnov ST-2, Ayre V6-xe, Salk SS8 3x LRC.
Secondary: MC600 (whole house).
Zone one: 568.2, G57, MS200, Spatial Hologram M2SE.
Zone 2-6 (Awaiting assignment).