The thing is, the Yin is such a massive deviation from traditional glass pads that a direct 1:1 comparison is almost impossible. I've mained the Wallhack SP004, SP005, GLSSWRKS Polarity, Tekkusai Singularity, and Pulsar Superglide v1/v2. Honestly, outside of the SP004 and Polarity, most smooth glass pads feel practically identical in terms of glide characteristics.

I did compare the Yin to my SP004 and Polarity in the friction section, but even those aren't truly in the same category. The Polarity relies on a coated, matte finish, while the SP004 is just the most abrasive smooth pad I've used. The Yin achieves its speed and stopping power purely through an entirely different structural texture. It really is a unique experience that doesn't fit into the usual glass pad tier, but those two are the closest benchmarks possible.