There are two sides of issues with FreeCAD: On one side it has usability issues. The comes largely from the “workbench” concept, so often you will be missing a tool unless you change workbenches which in terms leads to another tool missing. Furthermore the UI is not really consistent in how things are named, how things are done,etc. Same goes for the actual step of editing things. So while you eventually “get there”, especially as a newcomer, it will take time and a bit of try and error. Parametric solutions are also very clunky and often not as feature rich. (Which is a pain if using it for woodworking) Another thing that is the whole “derivate” thing most professional CAD solutions offer - e.g. build plans, CAM, BOM, simulation,etc. You can do them with FreeCAD, but it takes some plugins and is nearly as good or comfortable as the professional solutions.

The other side is performance and stability. FreeCAD is a nightmare when it comes to importing thing with a lot facets or large files, is unstable as fuck when working with large assemblies and generally is slower compared to other solutions. (Even the otherwise not very fast Solidworks is faster)

In the end I would recommend you to try all three of them (and a few others from the list) and then decide if you can be bothered to use FreeCAD or find another solution worth it more. (Personally I would avoid Fusion,btw. due to the fact that it gets more enshitified daily)