Do you guys know Sharur ? He is a controversial youtuber that says moondrop variations and some weirds headphones are better because of the FR response, he uses good arguments but I’m not sure if we can trust in his opinion or not.

I bought hifiman 400se ( waiting to arrive)
and he literally says this headphone is sh**

Lol

So all Seinheiser headphones, hifiman, and other brands are “bad” ?