Love his series, but you really have to keep in mind that his testing methodology is "reductionist": a microphone's quality can't
just be distilled to its EQ response. Phase, transient response, clipping, etc. are also part of the equation.
edit: My "case in point" moment is Jim's (excellent!) DIY amp section in this video: https://youtu.be/wcBEOcPtlYk?si=jkehIfyo6AgeTLUo&t=918. Its EQ indeed sounds like the big names, but I'm sure you'll also notice how its dynamics also sound so thin. That's likely because solid state clipping != (saggy) tube overdrive.