They have done something to speed up Openscad quite remarkably. https://ochafik.com/jekyll/update/2022/02/09/openscad-fast-csg-contibution.html https://ochafik.

They have done something to speed up Openscad quite remarkably. https://ochafik.com/jekyll/update/2022/02/09/openscad-fast-csg-contibution.html https://ochafik.com/jekyll/update/2022/02/09/openscad-fast-c... Most of the problems with complex objects have magically disappeared.