Ack DW ate my comment! I shall try to reconstruct. This is really visually and narratively snappy, and it just moves. Such transformations! Seeing them from s1 at the beginning all the way to the end of s4 is just, wow. Walt is a completely different person; I know that's the point of the show, but it was really something seeing it here. That section of murders, gah. This does a really good job melding the story of their huge narrative and character arcs with the interesting visuals of the show.