Well for starters YouTube reviews are more about the reviewer then the equipment as always, but that’s Entertainment so it shouldn’t surprise you and hopefully not bother you. As for the equipment they choose to review, and the overwhelming positive opinions they have on products, yes they do slant mostly positive and keep them in good graces with manufacturers and garner views. Again it’s no mystery.
But yeah room treatments is a big deal, I feel that if you don’t have a treated room then it kind of defeats the purpose of what you’re doing. But then again maybe some people want the more everyday man YouTube reviewer to give them product suggestions. And again there’s reviewers who do just that.
I enjoy YouTube reviewers rather then other junk I could be watching.