Two things about the Inspect/Measure tool.
When I Inspect an edge of a circle, or circular object (hole, cylinder), I should also see information about the radius or diameter. This is how it works in Inventor and Solidworks.
Also similar to Inventor, when I have two objects already selected, and then press Inspect (or shortcut I), I want the measurements between the objects. Instead, what Fusion does is to give me information of the last selected feature.