I concur, I am enjoying 1.4 and it is like 1.0 but more detailed, focused, improved imaging, bass slams with the right tracks and it is not smoothed out in the edges (hard hits).I've been listening to music on the new firmware for about 5 hours. Someone has already written and I confirm that the new firmware is sonically between original 1.0 and 1.3. For me, in my conditions, version 1.4 is nicer than version 1.3 and it also seems to have a lot of details and space. Who knows if I listen to another week, maybe I will not go back to version 1.0
There's better sound quality that is for sure, 1.0 still king overall for long sessions of listening, mellow, delicate sound, the right amount of everything to please everyone
I'll repeat what I said in a few posts before, it is not about being better or worse, it's about being able to choose at anytime the type of sound you want and obtain it in a matter of seconds
I think Denafrips is next level and I can't recommend it enough