I doubt we'd see that exoskeleton in combat use anytime soon....
just imagine:
Sergeant: ARTY INCOMING!!!! RUN FOR
COVER!!!
Rifleman: Ah... sergeant ah? My hydraulics just
jammed. 
But that said, I can see how useful it can be for rear-echelon
supply and construction troops.
yeah... but imagine that as a platform for a weapons
system...
dude can be walking around with a backpack of about 6,000 rounds
of ammo, a battery pack and a M134 minigun...
how's that for your section or platoon support weapon?
