I don't really think the whole thing with Chibi Reviews is like Keffals because there are some fundamental differences.
Keffals went after Kiwi Farms because the Kiwis kept exposing their degeneracy and Keffals tried to deplatform Kiwi Farms with a personal army to hide their dirty laundry from the rest of the Internet.
Chibi Reviews (in his own spergy way) is simply mocking the shit out of Kiwi Farms, especially Jersh with how much of a hypocritical bastard he is (with Jersh taking the rage bait that Chibi Reviews creates just to watch Jersh sperg out more).
Chibi Reviews isn't calling to arms to deplatform Kiwi Farms like what we saw with Keffals, he is simply mocking the shit out of Green Reddit for being a being a of hypocritical moralfag losers (which is far more effective than deplatforming).
The best way to deal with Kiwi Farms is simply mocking them and Kiwi Farms being backtrolled isn't something they're prepared for anyway because Kiwi Farms is used to doing the punching, not them being the punching bags (because wooden boards don't hit back compared to fighting a real opponent).
Has it ever occurred to these retards that the people that are anti-Chibi Reviews and anti-Rev Says Desu and anti-other weeb content creators are often bigger retards than someone like Rev?
I remember some dude called MrSEN where they were one of Rev's first critics by calling him a lolicon gooner and then MrSEN later on got exposed as a hentai loving degenerate after being catfished.
In my observations, the people that make videos about people like Chibi Reviews or Rev or Nux Taku and so on are simply incapable of forming objective and coherent criticisms towards these people because they are far more concerned about being the Nick Fuentes of the commentary community rather than being the Sargon of Akkad of the commentary community (because clout chasing is a Hell of a drug).
This has always been an issue with the Youtube Commentary Community where everyone in the commentary community have always treated it like Internet Bloodsports instead of a university debate. In a university debate you're expected to act in good faith while in Internet Blood Sports anything goes (including making an ass of yourself). Even in the old days of Youtube, the commentary community has always been pretty fucking retarded and cringe. You're going to be taken much more seriously and be seen as much more credible if you present yourself as well educated, is able to present data in an objective manner, and objectively familiar with said topics instead of being a massive spergy retard like MrSEN or Ethan Ralph (but for some reason, even to this day, the Youtube Commentary Community doesn't want to learn this when criticizing other content creators).
I'm old enough to remember when Mr. Enter was at his peak and he did had his share of people that criticzed him. While some critics did made some valid points on why Mr. Enter was an idiot, the vast majority of Mr. Enter's critics were far bigger retards than Mr. Enter himself (again, the vast majority of people in the commentary community treat commentary like a bloodsport instead of a university debate).
Most importantly, it's a lot harder to take down someone like Chibi Reviews or Rev or Nux Taku because they have played this game long enough to know how the Internet works compared to their predecessors that didn't knew any better (like Chris-Chan or Movie Bob or mariotehplumber).
The golden age of lolcows is way behind us and you're going to be hard pressed to find a lolcow that is just as naive as Chris-Chan in his early years because many lolcows (if you can even call them lolcows) these do have more some self-awareness compared to the lolcows of yesteryear which gives them more immunity from organized trolling anyway (which means the organized trolling isn't really fun if the target in question refuses to play along).
The reason why people like Chibi Reviews or Rev or Nux Taku and so on will continue to grow their audiences isn't because they're necessarily smarter, it's because their critics are far more stupider than they are because their critics are far too impulsive and blinded by emotion to make any good objective criticism anyway (this includes Kiwi Farms too because I don't really consider the vast majority of the Kiwis to be bright either).