If you can find a review that is unbiased I'll be impressed. It is simply impossible. We are shaped by our own biases. No matter what reviewer you talk to, they are all biased. Fairness is another story. And he was rather fair if not a bit brief in his description. If he had gone into detail, he still would have had an issue because of how eke felt about the IEMs he holds in such high regard with his very specific set up that has synergy.
It doesn't matter if you seem unbiased, that doesn't matter. He more had an issue with the lack of detail, but considering the amount of detail in the rest of the review, I didn't have a problem with that because by that point I knew what he meant with every term.