I thought it was an interesting read. Roadster cycles.com. I'm toying with the idea of this unit since I found 4 old stock ones under the workbench.
The part about a balanced system was good. As designed, the electrical system is balanced so that it only has to get rid of
a couple of amps of unwanted power. When we start changing that we upset the "balance". All the stuff we do to reduce the the amount of energy
our bikes consume upsets the balnce. LED headlights, running lights, etc...reduces the amount of power needed but increases the amount of
amps that needs to be sent to ground and that in turn creates more heat.
Now, I don't know what a good balance would be or even how to achieve it .....