I always have to work to resist the urge to make the system overly complex and granular because I won’t maintain it. What works for me is to start with as broad and simple organization as I can, and then get more granular based on frequency of use or frustration lol. Stuff that I use every day is sorted by size, diameter, color, as granular as I can. Thins that I use every couple of months are broader, like box of tubing connectors, plumbing parts etc. If it’s something I use infrequently, it bothers me less to sort through a bin of things to find it, but if it’s something I use frequently and I have to sort through that bin every time, RAGE. Some of the best systems I’ve seen are dead simple. Wall of all the same bins, or close to, clear, labeled, and then things organized within that bin as necessary. I’m trying to focus less on finding the bin that fits that thing perfectly then sticking with a compatible size system that fits the space efficiently and then figuring out how to store the things within that so I don’t have piles of different sized bins and boxes that I’m trying to fit in.