On approach, I’ll use visual cues to help me make that final turn for the ILS intercept. If it’s busy, I can stay zoomed out and work the line, glancing occasionally to see if the next aircraft that needs to be be cleared is getting close to my cue. For a number of airports, there are no cues, so you have to zoom in and sit on the aircraft for that final turn. It would be nice if you could place a marker on the map to provide that visual cue.
This would be an amazing visual aid for controllers! Great request, Gary!