I think in order to best discuss the topic, the scenes should first be classified by movie genre. I.E., Kung Fu, Western, SciFi, Thriller, etc. Maybe a category each for one on one, or group fight? Just thinking out loud.
I agree with Arturo7 but I'm gonna squeeze in the basketball fight scene with Jason Statham in the first Expendables. There are others but first one that came to mind.