I enjoyed the box, even though it was frustrating. Frustrating and obscure doesn’t always mean bad, it depends what you are here for. Everyone will have their preferences.
In my case, I think you learn more from boxes like these specifically because they break the cycle and push you to think in ways you might not have before. When you get used to doing something a certain way, you tend to stop thinking through your actions as actively. Assumptions waste so much time and boxes like these remind you to keep them in check.
I’m saying that considering that I was stuck to the point that I couldn’t advance without nudges from @TazWake. What I missed was a discipline/attention to detail step that will be useful in the near future. The way I was doing that step was sloppy, and this box (and TazWake) exposed the cracks.
That makes for a good box in my book. My 2 cents anyway.