Thank you Helen for this great class! I've been using AI for many, many years but never had had a go at scripts before. They're fabulous, so many possibilities!
Anyway, here are my results of playtime:
VaryHues script at 20%
Fleurify (with octagon) & AddSwatchesLightAndShadow
TileWrapper & Fleurify
TileWrapper, Fleurify & AddSwatchesLightAndShadow