I think a great option to enhance enormously the possibility to automate detail from wall/roof/shell/Slab is the possibility to not lose fill orientation in detail using override as now happen. If you can maintain orientation, using override you can change the fill (any fill) with an other fill with more detail. Imagine a pending ceiling, a structural wall, a roof with under structur. Using fill override you can improve detail but you need to maintain the right orientation.
Mac Power Book M1 Max 64GB- OS X 12.2.1 - Archicad 25