I'm not a coach, but the shooting mechanics discussion is really interesting. I always thought of Steph's shooting motion as the equivalent of Ken Griffey Jr.'s swing mechanics (or Dustin Pedroia if you prefer) - if you're a kid, don't copy those guys, because unless you're Griffey, it's not going to work for you. Look at Manny Ramirez's swing instead: short, compact, quick to the ball, not a lot of moving parts. For basketball, I thought the conventional wisdom is to look at a shot like Ray Allen's: balanced, facing the rim, square the elbow, snap the wrist.
Fascinating if Steph's mechanics have turned that all on its head, and now we're teaching kids to shoot in a single motion, dip or no dip.