Why are you carrying a PSP? If you have a kit and never use the items, how do you know they’ll work when you need them? So much comes down to personal preference
I second that. As I often say, experience is the best teacher. Experience taught me to build the EDC bag I currently use.
I recognize that something as big as an EDC bag is not for everybody; I nevertheless hope you see the point: what you have on you has a lot to do with what you experienced in your respective environment. Example: if a sneeze in a grocery checkout line has taught that you need Kleenex or something similar on your person, that is what you need to EDC.
Jeanette Isabelle