HEDD is great.
There is no denying that the KH310 does work well for the job, but it doesn't sound so approachable.
And then, I chose the TYPE20 MK2.
Fantastic!
The clear, transparent sound is very three-dimensional, and the large space makes you not want to stop. Long listening sessions are not overwhelming. While it "sounds good", it also expresses every frequency accurately, so you can easily find what you want in your work.