Fusion 360 is a big sticking point for me too. I tried FREECAD but it ran like ass on every system I’ve tried it on. I’m currently dual booting but windows already wiped the secure boot key once which rendered the Linux os unbootable somehow even after I turned off secure boot. That was like a week after setting it up. I hadn’t even got started on the laundry list of other shot I needed to get working on Linux.