Do we in fact need them at all
Since these modern "wars" are mostly fought through computers, far far away from the frontline, why not take the hole step forward and remove the suffering out of wars. Let's put some trained "fighters" behind the keyboard of, lets say 100 computers. Same thing behind the enemylines. Then these 200 idio.. I mean videogame players must play without interruption or rest until one side wins (or there is a draw). No real casualties, no destroyed monuments, no posttraumatic stressdisorders. They may modify their wargames as they please, while remembering that if they do a too good job out of it, then the winner will be the last player still awake.