Yes I will be comparing both A12 with Zeus. Need more time with the Zeus. But right now I would say both are very very different in the sound signature.
A12 mids are not as forward as Zeus. With Zeus having a lusher and thicker mids that's very creamy and smooth. A12 on the other hand has mids that's less coloured with less body in the tones.
A12 bass texture seems more natural and real as compared to Zeus. But Zeus bass quantity is definitely much more then A12.
Soundstage right now I will say A12 have the upper hand with the adel technology. Very natural and spacious. However, Zeus is no slouch too due to its Super detailed layering and imaging. Zeus soundstage is simply splendid with regards to depths and layers however as for width, A12 will be much more spacious.
Detail and layering wise very very similar between the two. Need more time on them.
I will be posting more pictures of my Zeus with different angles for those asking too
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Right now I am really happy with what I am hearing from Zeus
Ps: Just to add, female vocals on Zeus is a must try. The vocals actually send shivers down my spine as it sounds really seductive and emotional. It's like the singer is whispering right into your ears that sort of feeling. Really amazing.