I am no expert and I strive for the abilities to describe sound like
@Tokpakorlo or
@twister6 some day, so consider this an amateur's opinion.
The orphy shield opens up the treble, which makes it sound more transparent. But on some demo tracks, especially female vocals it can be a bit bright at times. The centurion on the other hand highlights the mids, which is the trailli's strength but gives enough in the low end and of course reduces the treble. For me, I found the mids to be more lush on the centurion and is my preferred cable right now. I am using the baroque eartips and will try some others to see how it changes with the 3 cables.
In order of preference...
Centurion > Shiro > Orphy