(I seem to be cast in the role of FreeCAD advocate on HN these days, but here goes!)
For years I agreed with you - I tried FreeCAD multiple times, different versions, always sucked.
Then I watched this video [0] and discovered that v1.1 is different - and that it's good enough for solid reliable hobby usage. It's still a touch frustrating in a few areas (text, for example) but I've now switched over to it completely.
I agree. freeCAD has become a tool that I just use without thinking about it. Earlier versions always made me question my choice and try out other software.
I really, really want that to be true, but my experience trying to adopt it has been really painful.
Even selecting things in the UI has sucked. I went in and increased the selection radius or whatever, that helped. But really, should I need to do this as a new user?
Getting the constraints to behave is like pulling teeth.
It also kind of sucks that you have to have really sparse sketches that only contain one closed figure. I gather you can create a "master sketch" and selectively project geometry into other sketches. But the last few times I've tried the app, I haven't gotten far enough into my sketches before rage quitting to validate the technique.
Right now I am back F360 with their hobby license wanting to escape their regular messing with the terms and conditions.
I've forced myself to git gud with FreeCAD. It's better. Way better than it used to be. It's also still a very complex and user unfriendly application with a long road ahead of it.
You can make it work. You can also save yourself a lot of headache by using other CAD tools. Personally I value "Freedom" so I will continue to use it despite the difficulties but that may not be the right path for others.