Absolutely!So… I mostly agree. In that how “good” a lens is, could very well be how much it lacks character.
However, there is nothing wrong with liking how a lesser lens happens to render a scene. And when you talk about fidelity… how often do you see bokeh balls with your eyes? I’m guessing never. So how is the lens with the best bokeh balls, even and without color fringing, the closest to what you see in real life? After all, that’s the definition of “fidelity”, right?
Besides, take dynamic range: even the best cameras don’t come close to what you and I see every day with our eyes.
So in the end, I really can’t get so worked up about this subject.
What gets me is many (mostly male) photographers use very emotive language such as "clinical" when their personal preference is for "characterful" lenses (going from derogative to complementary adjectives. The same with AF where many say you should use BBF or you'll not be taken seriously. I know it's easy to fall into the defensive trap of over-emphasising our own preferences that I hope I don't fall into too often.
Photography is just a representative means of capturing or sharing what we see - sometimes highly stylised, other times as faithfully as possible.