Paul's question makes sense
1. If you are playing post 60s monos, you do not need a cart like Miya zero with horizontal compliance only - you can have it, but the one with the 0.7mm stylus, not the 1.0 stylus, or you can use the Lyra mono, Koetsu mono, Ikeda mono. Post 60s monos (once the stereo era started), were made with stereo cutter heads, so vertical compliance that exists in the Lyra monos is fine. Carts like Lyra etc are better suited to play both old and new monos.
2. Miya Zero (1.0mm stylus), and EMT OFD 25 monos, have no vertical compliance. They must be used for records from the mono area, which was before stereo was invented. For me personally, this era is the focus. The EMT TMD 25 apparently has vertical compliance unlike the discontinued OFD. Unlike the above category, these cannot be used on modern monos
So, Paul's question is whether it is to be used for old or new mono, and if you found it natural, on which segment.
Of course, a cart from category 1 can sound better than a cart from category 2 on old monos, as can a stereo cart, but that's another subjective discussion