I am new to Fusion 360. I started working with it 45 days ago. However, I am blown away buy the ability to work with non-native files like step files. On Solidworks or Onshape, at Step file is just a piece of material. It does not recognize any features so you do not have much flexibility.

With Fusion, you can click on a hole and delete it. You can click on surface and type Q for push pull and you can move it around. Thanks to this flexibility, I already have my PCB mounted and the pcb mount reworked. Thanks to KiCad spitting out the the file, I know exactly where it is rather about where it might be. Here is the top view. 

And from the back.

From the bottom.