One thing that not everyone thinks about with Fusion is it is requires internet. You could have the best computer money can buy and if your internet connection sucks, prepare to be frustrated.
When I got the original crossfire I used Fusion cad/cam and was happy with it. As designs got more complex and intricate I found myself spending hours trying to get files to post process. I’ve since switched to sheetcam and couldn’t be happier. Files that fusion would get hung up on at random percentages doesn’t even phase sheetcam.