Well, the differences between a nearly brand new Sony WM1Z M2 and the RS8 with a lot of hours on it is pretty different.
This is going to be interesting in what the Sony is going to develop into.
Somethings I feel is pretty safe bet is that the RS8 has multiples of power over the Sony [high gain] and you can hear it at same
volume levels. The RS8 notes are much crisper with harder impact. I guess we will see in 200 more hours how the Sony opens up.
For the really busy "Barber of Seville [Live]" by Tarja on the Beauty and the Beat album, you can hear a complete dominance of the
RS8. Sony is far behind. The Sony has a completely different character and this attracted me to it. We will see how this player blossoms. I am sure
the gap will close...I hope...
I don't know if it is how the Sony renders music, or if this is because the power supply needs to cycled
several more hours, but the depth of the sound stage seems greater with the Sony. Everything is a bit distant and deep. Interesting
and different perspective.
If nothing else changes and this is pretty close to how the Sony will sound after it's speed of capacitance and discharge reaches full
potential, the RS8 will just dominate in terms of realism, tonal accuracy, clarity, and drive power.
I forgot to mention, this is all with the LCD-MX4. I really enjoy this headphone with no Reveal+ going on in this comparison. The LCD-MX4
is pretty good without any eq corrections.