I’m liking the new UI (obviously not perfect but better than 3.5) and the SQ so far. It feels less forward than 3.5 and the vocals are pushed back a bit to let the rest of the spectrum balance out I suppose. I also like the ability to scan every track of an album to see if it has HD mastering origins or not (DSD cannot be scanned).
Only weird thing is the Lock and Unlock button which is basically the “Stop Playback” button now, confusing the first time looking for the stop button lol, hopefully that changes in the future.
What I would also like to see are customization features for the UI.