The cultural impact of the deployment of such suits in conflict scenarios where the US army is primarily engaged with non-robotics enabled combatants is indeed profound. While one can understand the importance of ensuring the safety of combat personnel, the widening of the human-technology gap in complex socio-cultural conflict scenarios is something that P.W. Singer has warned us of many times over. See:
Robots and the future of war: P.W. Singer
And an interesting article here about cyber warfare:
http://www.telegraph.co.uk/news/newstopics/politics/defence/8008520/Defence-Review-The-Services-have-a-fight-on-their-hands-but-who-is-the-biggest-enemy.html