Ok, for fun, I'll quickly compare to the Dunu SA5 MK2, Aful 5 and Blessing 3 using your metrics. Or what I think compared to your ranking, and what I've heard so. For reference BG 3 is (4, 4, 4.5 , 4) Dunu sa 6 mk 2 is (4, 4, 5, 4.5), and Aful 5 is (4, 4, 4, 3)
Tonality I'd give it a 4, very good It's nutty. It might need some EQ, but it's solid.
Resolution 4.5 (Better than B3. I feel the detail in the music. )
Percussion Rendering 5 (It's magical, as good as the MK 2.)
Spatial 4 (Maybe as good as the Dunu sa6 mk2, defiantly better than the Aful 5)
These are meant to be spicy hot takes, not a final review.
I mean right now, I'd say it's a good value at the 400ish level and a competitive overall iem in the market. I'll probably post a formal review in a few days. It feels like it's packing an EST. Very cool feeling with the base. Vocals are fantastic.