FreeCAD is basically the only decent FOSS, but if you want to swap autocad for somebody else you can try onshape, it's browser based so works well on all platforms.
I have regrettably moved to Onshape as well. Closest to fusion and free as long as you’re just making things for your own use. OpenSCAD is powerful, but I can’t get past the learning curve. Wish I could use it though. One day, maybe.
I use OpenSCAD for some gears etc, but onshape for the rest. I used FreeCAD for work a few years ago as we were stuck on Linux, I can wield it well, but it's a bit clunky and would crash often on things like threads.
Onshape just works for the home hobbyist. I wish FreeCAD was a bit better, but I understand it's a lot of work, just the creature comforts of fusion and onshape are hard to give back up.
Yeah it's more primitive, I don't see it as a full cad drafting replacement, but as mentioned, it's nice for things like gears and classic parameter based models.