> Now show the distribution of circuits = 1 or circuits = 2.

Lol, of course there are more of them because there are more direct sections of power lines.

>  They add no value to the project, clutter maps and unnecessarily weight sections of lines.... 

This is your personal opinion, which seems to be based on mapping for rendering. What I can say for sure is that with this approach, you remove power tower and lines that have the right to be displayed on the map.