I have 4 arches in my display. While I'm making a big switch to pixels this year, the arches will still be on old-fashioned AC controllers.
In xLights, you can add 4 arch models, and place them into a group. Alternatively, you can set up one arch model, and specify the "# Arches" parameter to 4.
Any pros/cons doing it either way? I don't want to paint myself into a corner.