And, if we're on the subject of how trustworthy Bernstein's concerns are, I'll note again: in his own writing about the potential frailty of MLKEM, he cites SIKE, because, again, he thinks you're too dumb to understand the difference between a module lattice and a generic lattice.
Finally, I'm going to keep saying this until I don't have to say it anymore: PQC is not a "kind" of cryptography. It doesn't mean anything that N% of the Round 1 submissions to the NIST PQC Contest were cryptanalyzed. Multivariate quadratic equation cryptography, supersingular isogeny cryptography, and F_2^128 code-based cryptography are not related to each other. The point of the contest was for that to happen.