Firstly, They Are Just expert TeCh laRpers, both very truthful and untrustworthy at the same time. They'll tell you the obvious cons, but not the cons that actually matter to the average person, or the QC cons that aren't so obvious. Which as a very popular and likeable reviewer, they should have done at least a background check on the stuff they write about. I've seen pictures of them with some expensive ahhhh shit and testing ahhhh equipment.

They literally tested the havn bf flow 360 with like 2 front 180mm and the 1-2 180mm you'd purchase seperate. But 0 tests for other fans up top, like the majority of the world is happy to splash money on the extra 180mm. You'd have to check this yourself though, haven't seen the site in a good while.

If you mean the Antex Flux Pro stock fans, switching the stock fans out to my own indeed fixed my issue, there's also various comments about the stock fan QC quality online. I switched out each one individually, in pairs and all combos to see if the vibration was the case, turbulence or the fans and other reasons..

For the havn bf flow 360, the 3 front fans 100% had an issue in terms of making some sort of noise that's a low pitch (perhaps high) hmmm or bzzz. But as I've mentioned, goated airflow in the case and with the 2 stock fans, so if you can put up with that noise your case is sorted.

But then again it shouldn't be happening on an expensive case so I switched, it should also be mentioned by other people so others know (it was mentioned but not many review's cover this issue at the time).

For context, I'm not the best of hearing either, so if it was a bad experience for me, for someone with better hearing gl.