So would you suggest that HT make Bish all US planes, Knight all LW, and Rook all Japanese planes so that we could tell who the enemy is. I think this would cause the same problem we have with the scenarios that most people would prefer to fly US.
Also without the icons and I assume the radar since that too is a "training wheels" item, then we would fly for hours looking for the enemy. Though this would be more RL, I know it would not be fun to me.
And that's why I'm here.... to have FUN.
My .02 worth.