I, for one, have always been confused by what, exactly, "hard use" means. Short of putting the blade in a vise and really trying to break the knife, I really don't see how any one could break a Military except in the most ridiculous situations. I've never had a reason to hang weight off the blade, nor have I needed to baton with a folder. All the nonsense about "cutting myself out of a car" in a car wreck is absurd--if you ever find yourself in a car wreck that you can't simply cut your seat belt and get out of, then you are going to need the jaws of life. No knife is going to "cut you out of a car."
Maybe I could see something along the lines of an ESEE 5 or a thick Busse prying or being hammered through a stuck hinge, but that's not really something you are going to be able to do from the inside of a car.