@idea-thinker posted:It is interesting that you are creating the D225 Layout. I am in the process of re-creating the D225 layout as well. I am using all Super O track and switches without issue. I am adding in the additional switches shown in drawings as optional which bring the total to 12 switches. So far no problems.
Thanks;
idea-thinker
Awesome! I was going to add the optional switches as well. Does that change the wiring at all?
Also, how did you come up with 12 switches? I think the original plan only has 3, but the optional piece, which would add another 4 I think?