Nah, not really ground breaking. As most of it was derived from old martial arts movies. And stuff he's done in the past.

A very good movie. But not ground breaking. Stylistic violence abd dialogue (thought the dialogue doesn't stand out as much as in Pulp Fiction or Reservoir Dogs) with some very good fight scenes.

I don't watch all that much movies. And aint into them that much. But that is everything but a FACTOID (close though).

It's all about opionions i guess. Except for the 'ground breaking' part. Because it aint.