Setting you back is much more nuanced than I assumed; nesting performance, standardizing bend spans

https://wiki-club.win/index.php/Dormers_that_Age_Gracefully:_Copper_Workmanship_Architects_Rely_On

Costing is extra nuanced than I thought; nesting performance, standardizing bend radii, and batching surfaces can open significant savings without jeopardizing style intent.