Another idea I had was waypoint crossing callouts.
Its your Plane used to have a feature where it would tell you the waypoint you were currently crossing, how many miles to the next waypoint, and the heading/baring of the next waypoint.
With IF, perhaps along with all of that it should also give you the name of the next waypoint as well. Since this idea was inspired by Its your Plane, it announced the waypoint names phonetically, but perhaps this should be optional and can be changed based on personal preference.
Another idea that would be helpful, again inspired by Its your Plane, is to announce when a particular heading is reached. If I put a value of 240 into the heading of the autopilot, IF should confirm it by saying 2 4 0, and then when the aircraft is turned to 240, say something like "current heading 240".
I have a number of Its your Plane videos on my channel, some with video, some with audio only because I couldn't get OBS to capture sims easily.
Here's one to possibly add some more speech stuff to IF, minus the voice control, and may spark some other ideas.
https://www.youtube.com/watch?v=kP9ECQF ... v&index=26