With Roadworthy's picture and description, I did the rewire this afternoon. A few notes:
There isn't much slack in that red/black wire. I pulled the rectifier mounting fasteners (10 mm, 2) and was able to pull out another inch or so of wire to work with. Even so, there still isn't much. It was tough wrapping the OEM wire to the new lead and getting it soldered correctly. If I have issues later, I'll suspect that solder joint.
I did the solder on the regulator side from the right side of the bike. Roadworthy's picture is from the right side.
Fired the bike up and got a steady 14.3v at the battery. I think with my new battery last near, I was only getting around 13.4v at the battery with the bike running.
One thing that tells me I made a postive impact for sure, is that my horn is at full volume with the bike just idling. Previously, my horn always sounded pretty weak.
Regulator Side:

Battery Side:
