[zfaylor]

I like Fusion 360 but for very complex designs it tends to bug out and slow wayyyyyy down. The idea behind it is that all of the components for assemblies are in the same file along with the CAM. (Hints the Fusion name).

This is awesome for simple parts but anything with a lot of components and sketches tends to eventually slow to a snails pace. Don't let that scare you away as there is a way around that once you get a part where you pretty much want it.