Speaking for my own experience, but my son will be on the ground in Iraq very, very shortly as they finish their "area-specific training." I asked him POINTEDLY about Sapi. He says that he has it and so does ALL of his unit.
They are a heavy com. engr. unit going to construction projects as near as I can tell -- not frontline troops.
I was relieved. Everything has been recently issued.
As a chaplain from the army, I believe I know when smoke is being blown. Are there some lowlifes in the procurement world...yes. But, having served in a variety of units that were in a constant R&D cycle (TF 160 was one), let me tell you that the commanders ON THE GROUND are intense about any new stuff ACTUALLY WORKING. Not only does their career hinge on it, but so does their troops lives and their own lives.
Finally, also as a chaplain; let me encourage you to pray daily for our troops.