Sorry for the late review!
Firstly, I love the name of "Death valley" for AC, it fits perfectly.
Stunting wise, my favorites were Sheep's hanging rhino precision, taxi backboost to chimney hole, rollercoast ledgegrind2grind, traffic light P2B's, Gavran's freeway dropbump, boat & taxi precision, and Skuller's triple angel ledgegrind. 7:50 deserved a main part appearance, super cool looking.
Editing wise: I have to say that the nametags and logo text are really hypnotizing, I love that effect along with the font changes in each section. Superb camera angles and usage of previous stunts appearing in a new scene, like the ledgegrind on the rollercoaster with the taxi from a previous stunt appearing behind or the "Kamikaze" dropbump to gap. Phenomenally executed beat synchronization and transitions, a favorite being 1:59 alternative bike angles. The finisher's camera angle was really nice on the transition too.
Great song choice with Team Sleep, by the way, I was similarly thinking of using this song too!
My only complaint coming from someone who hasn't played the map is *some* of the camera angles make it hard to see the difficulty of the stunt performed; most notably occurring at 1:53 -- an outward angle showing the landing, bump and the runup at the transition to 1:57 instead of the cinematic view may have been more appealing, as a quick off-the-top idea, and would have demonstrated the full view and difficulty of the stunt. Also kind of occurs at 4:23, although admittedly that final angle of the stunt was gorgeous. (This wouldn't have been too much of an issue if that precision was in sight at the first angle of the stunt, e.g. demonstrated at 5:36). Take this with a grain of salt as it's coming from someone who isn't experienced nor an expert with angles by any stretch of the imagination by the way, just my thoughts.
Great video!