Costing is a lot more nuanced than I thought; nesting performance, systematizing bend radii
https://wiki-velo.win/index.php/Dormer_Layout_for_100_Years:_Copper_That_Does_Not_Lie_to_Engineers_or_Owners
Setting you back is more nuanced than I believed; nesting effectiveness, systematizing bend distances, and batching coatings can open significant financial savings without endangering design intent.