Why is 10-bit ProRes 422 HQ detected as rgb/4:2:0/8/tv on macOS? (Hybrid 2026.08.21.1

[Finnish_Digitize_Assoc]

Just to confirm that I understood correctly: in this current bundled build, dfttest is  functional and working on silicon Macs, but because it lacks native ARM optimizations, it's just not as fast as it theoretically could be?