Don’t know if you saw this post where I tested the acrylic. I did it with 80/20, figuring it would work from my small tests.
One of the things I am discovering is that when I do my own settings, I tend to make it as minimal as possible. So for a big job it will cut through all the way on 95% of the work, just barely making it through the masking or not even through the masking. Then that leaves some not cut through. When tight tolerances aren’t required, I can blow through it and not worry about a wider kerf.
For my shadow box, the Proofgrade settings in walnut did every cut on every piece just perfectly with an amazingly small kerf.
That’s a good idea. A nice geometry problem to solve. Once again 3D programs assist in this.