Once seen never forgotten. With they exception of Eddie Gray, and possibly Mick Jones, they were a brutal team. Besides the obvious Hunter, Charlton, Bremner, etc, Johnny Giles was a particularly nasty player - skilful and a truly great passer but also a master at leaving his foot in and generally being a spiteful xxxx.
The difference with Arsenal is that the game was just more physical when Leeds were in their prime and almost every team had a hatchet man or two - for Arsenal to get away with no red cards and no penalties conceded after some of their antics is beyond belief when so many trivial acts are punished and VAR should pick up on things refs have missed or ignored.
Presumably Arteta, if he was being honest, would point at clubs who supposedly try to play the "right way" and ask who's been more successful.