Looks like I'm gonna have to re-root after....
Well sound seems to be fine with this update, there does appear to be more bass though.... It Seems to be punchier and goes deeper. Mids and treble don't seem to be overly emphasized or artificial like on 1.2.3.
They didn't fix the fade in. It is slightly improved but still the cut out of the beginning of each song (on manual switching) is still evident. Also playlists are still showing up in the order they are synced.
At least album art shows up without the audio being compromised. Hopefully they will still address the fade-in and alphabetization problems. Other than that I am quite happy.
I noticed when manually sliding the music bar across to the end of the song you get no fade in on the next track. Maybe ibasso can use that to implement proper gap-less. I'm not sure about alphabetization but that is a very basic function of any player and I expect that to be fixed.