Quote Originally Posted by Jonathan View Post
Looks nice and tidy to me. I don't think you should connect the mains wires to the drivers one after the other. This will cause each subsequent driver to get a lower, and varying, voltage to the previous ones in the chain. It's better to have wires from the live and neutral all connected to the same point, then connect that point to the mains. It may well not make a difference, I'm not sure!
Jonathan's right, in that ideally you shouldn't daisy chain the power wires, but I'd say interference/poor connections are a bigger hazard than lower voltages.