Ironically I was one of the very first people to comment on this thread and show an interest in the new models but it ended up taking me forever to get a pair of Andromedas. I've published a full review
here but here are the cliff notes after ~15 hours of listening:
-I sold the Orion to upgrade to Andro, very worthwhile investment as it is an improvement across the board
-overall presentation is a slightly musical/sweet take on a reference tuning, all genres sound good
-bass goes deep, is extremely satisfying and doesn't sound like BA bass. notes are slightly thick but keep up in speed and don't bleed.
-mids are very much clear and in focus, I love how CA manages to have vocals dance over the instruments
-highs are ever-present but make a point to never displease with splash or sibilance despite carrying so much energy
-staging is excellent, not an insane out of your head experience but fills the area in between your ears and gives a sense of fullness to the presentation
Overall, a definite keeper for me and pretty much my ideal signature in a nutshell. I still believe the Orion is an excellent value proposition at it's price point for those that cannot afford the Andromeda, and it isn't as far off in performance as one would think.