If an enemy is within a certain range D200 or less, have their icon automatically turn off.
If they exceed a certain range, let's say D200, the enemy's icon turns back on.
I think it will let us focus more on what the enemy plane is doing, rather than seeing Red-Data in our face,
Of course this would be an optional setting.
The range to trigger the auto-icon off/on should be set by the player.
Coogan
Edit: Yes I am aware we can toggle enemy icons. Not what this wish is about.