If you civilians want a cheap, efficient war...go watch the SciFi Channel!
I have read elsewhere that the two big advantages of the Comanche as a helicopter itself are (1) it is somewhat stealthy, and (2) it is faster than other helicopters that could carry the same gear. Now, I don't know how a helicopter flying in the trees can rely on stealth and I also don't see spending billions for fifty extra miles per hour. If there are other advantages nobody is writing about them.
If you civilians want a cheap, efficient warA "cheap" war is a contradiction in terms in and of itself. You pay $$ for weapons and training, or you pay in casualties.
-Eric