I know I am probably starting a fire storm, but is the Diamond Hone that important. Given it's size, I just don't see how it is that important to carry in an PSK. That is not to say there isn't a good reason...
Also...while I do suffer from fairly bad headaches, I think you won't find yourself in a situation where you NEED asprin/tylenol/motrin but as stated above, Immodium really could make all the difference. Anyways, much respect for thowing your thing up on the forums for the wolves to sniff. <img src="/images/graemlins/grin.gif" alt="" />