Also worth mentioning how great the production values are. I have no idea how they manage to have SO MANY shootouts with what look to be actual blank rounds, squibs, real explosions, and often shredding locations to pieces. The gunplay per episode count is staggering in comparison to pretty much any action series I've ever seen. And not only do they do mid-long range scenes, but there was a close range John Woo standoff in S3E9, and great close quarters stuff in the S3 finale. Fantastic visuals, the great action staging and choreography, the audio mixing; everything is top notch.