Alias and Inventor are a pretty good combo as Alias surface files can be linked into Inventor
meaning when you change the Alias file the data inside the Inventor file will be updated.
Alternatively it would be great when importing base featrues to have the ability to completely refresh the imported data.
But this would require that Fusion Imports data with their original location in 3d space so that parts
in Fusion will be where they are in Alias or other CAD apps.