I'd looked at some of those wiring options when i was doing my Sammio, but what i found when i got stuck into the wiring was that after you strip out the unnecessary circuits from the Triumph loom then what is left is incredibly simple and quite easy to follow as long as you have the Haynes wiring diagram to hand!
I just ended up buying cable reels and sorting out bad ones by hand and i plan to do that again on the Miglia.
At the moment