I can’t say I enjoy the C2 personally, I find that plateau in the upper mids/lower treble to be too much and makes things sound unnatural (to me).
My curiosity is about Tin saying they use the Aria driver and them using this in the publicity:
However, all of them are good quality for money (even if I don’t like the C2) but the Cadenza is just outstanding, with the Zero not far behind!