Instead of equipping individual soldiers with this amount of weight and equipment, why not spend that money on equipment that would be useful.
such as,
better rifles. Imho, the M-16 series should of ended it's run long ago, outdated design now.
Lighter, more comfortable body armour.
It's been proven this stuff works, so why not make it lighter and more comfortable, instead of putting heavyier equipment on it, as the land warrior is doing.
Improving the radio's that are carried by radio operator's, to allow them to FULLY be a part of the combat team if needed, instead of having a heavy radio to carry.

The millions of dollars that are going into land warrior is being spent wrong now, and it should end.