Zealot

hi all,

dont know if this is the right place to post but here goes.

Attached is a basic idea for a section of my layout. part of this section is a reverse loop and part siding industry track etc.

My question is do i have to include all the track in the reverse loop and there for connect all of it to my dcc reverser or can I just do the main line only. I hope that makes sense ! :)

Thank You
Craig