We all seek different percentages depending on personal taste. Perhaps depending on mood as well, if someone is intending to build up a collection of headphones.
When it comes to flagship headphones, the expectation on technicalities are very high. Look at the HE1000SE, Utopia, LCD4 for example. These represent the expected flagship technicalities. But what about musicality? IMO the aforementioned three flagships contain musicality to different extent but musicality never exceeds 50%.
IMO in the case of the Empyrean we have the first flagship which is highly technical and highly musical at the same time. Perhaps a bit more musical than technical, which really is a first if you look at the present flagship range. I think we could say that the Empyrean is the most musical flagship with the highest amount of technicalities so we can still call it a flagship. The Empyrean is the most technical headphone that I ever truly liked. I tend to choose musicality versus technicalities. I chose the LCD2C versus the Clear. I chose the Nighthawk versus the HD600. I chose the technically weaker headphones because they connected me with music in a stronger way. I tried many flagships, but never felt this joyful connection with music that I feel with the Empyrean. And yet, the Empyrean is the most technical headphone I have ever tried offering this indefinable connection with music. I enjoy the technical side of the Empyrean even though it is perhaps a tad behind other (more expensive) flagships, but to me none of the others offer this level of musicality.
At the end of the day I want to relax and enjoy music. Yes, I love and enjoy technicalities too but not on the expense of loosing musical connection. The Empyrean for me seems to hit my personal sweet spot in this regard. Especially with a good source like the TT2 and a silver cable.
P.S.: Another thing that comes to my mind regarding the detail retrieval of the Empyrean is that a lot of gear and headphones shove details in your brain by being bright or harsh. Some of the warmer and more natural sounding gear have actually the same level of details, it is just not shoved down your ears. Instead the details are there for you to discover.