New RR installed w/Triumph leads Question?

[fastbysuzuki]

The original connection suggested is where most GS electrical issues reside, in the redundant loop thru the loom, unless I'm missing something.

Yes you are missing something, the +red wire from the rectifier is connected into the wire in the harness where the original rectifier was connected. The black would connect to earth or (single point ground) the three wires from the stator are connected to the rectifier this way you would have two wires no longer in use as they are the headlamp loop now redundant.
when I put " am I missing something " in my post I was not trying to be smart I simply could not remember any mention of a fuse in any of the posts.