What sort of things do you print?
I like the idea of using blender, but I'm under the impression it wouldn't work well for the kind of things I work on, which require precise, adjustable measurements, and parametric design. (Like, custom hardware to mount thing A onto thing B)
Blender is mainly for visualisation, but I've used it for 3D printing. You can set up models in a parametric way by using modifier stacks (e.g. screw, solidify, subdiv etc) or geometry nodes, but I imagine other software is more advanced in this regard, or needs less customization and thought.