I've been playing with the new ear hooks that are curved and I put on some heat shrink and went at it with a heat gun. And even though I did not fully succeed, I think the potential exist to get a custom fit. Personally though, I wished someone smart would write an app that can scan the ear and develop a 3D printer profile for the ear hooks. Until then, maybe Audeze should be doing what I tried to do. The curved ear hooks feel a lot better. But I believe the next level fit still exist. I just haven't quite gotten there yet.
I was thinking Koss KSC75 ish kind of thing.
I went back to the medium curved even though it felt awkward at first, which was why I kept looking for better fit, now I feel this is the most secure fit. So far no pain, just need to get used to it. I guess it is one of those tricky things.