The Pink Floyd album "Animals" terms them "Dogs", "Sheep", and "Pigs", which is just as cynical (probably moreso) but also has the catchiness which Sociopath/Loser/Clueless exhibits but Opportunists/Pragmatists/Idealists does not.
> Orwell showed the effects of “undemocratic structures” by reducing individuals to animal types, and so does Waters, simplifying the classes further into three (and leaving out humans altogether): the ruling pigs, praetorian and aspiring capitalist dogs, and the sheep, the mindless masses.
In my opinion it works just as well, without any of the negativity or cynicism of the original Gervais article.
[0]: https://daedtech.com/defining-the-corporate-hierarchy/