But seriously, these technologies are really interesting. The "shadow" of stealth bombers through standard cell waves is interesting. Eventually they may create a plane that emits white noise to cover up it's shadow.
Makes me wonder if there are other ways to take advantage of this.
Moreover, additional equipment requires more battery power which means more weight, something that troops already struggle with.
Another trap of fancy gear is that it could increase the perceived distance between you and the residents in the area you're supposed to operate in. Think of it, what would you think if somebody with a massive bullet-proof vest, invisible cloak, night-vision googles and a grenade launcher came walking by your house one night? Winning the hearts and minds of the people around you is critical for any operation, and if you walk around look like inspector gadget, it's easy to forget that the bling in the battle vest isn't your primary life insurance.
I mean, come on, nothing is pixellized like that in the wild.