Hahaha - I actually currently work with turbines, and I've seen some where the avian-safety paint is done on all 3 (though i think the newer method is to do it on just 1).
Either way - code is simpler to just do it on all 3 and I'm too lazy to refactor 😜
Just in case you haven't seen it yet, this notebook contains a collection of tools for Zdog which help with orientation while authoring in Zdog's orthographic projection: https://observablehq.com/@mootari/zdog-helpers