In some ways, but for off axis parabolic mirrors with internal geometry Openscad seemed to work fine. Additionally, the parametric formats are fundamentally necessary when working in plastics which tend to shift around during additive manufacturing.

I like that OpenScad integrates into FreeCad, and can do more than lousy STL outputs. It is far from perfect, but can solve some problems with ease.

Most cloud based software strips one of long-term stability in the design folder (can no longer store a version snapshot of the project binary dependencies), and so poses a liability to any firm running large infrastructures.

For one-off stuff, one could argue it doesn't matter. But in someways, FreeCad beside the project files will be viewable/exportable forever.

Unfortunately, now the Solidworks offline workflow also requires the online license nag screen every 30 days. However, it is not part of Autodesks walled garden built on internet stability (a significant issue in a remote field deployment.)

Good luck, =3