I did a reorganization when I bought new hardware about a year ago or so. I created runtimes and content folders by store. For the Daz store, I further broke it down by base figure. So, I have runtimes for Renderosity, ContentParadise, RuntimeDNA (labeled RDNA because having Runtime in the name can cause problems), etc.. For Daz, I had the big default Runtime, and then separate runtimes for V4/M4 generation clothing/MATs/poses and V3/M3 generation clothing/MATs/poses. I have yet a Runtime and a Content directory for my stuff I make myself. Not ideal for finding something if I forget where I acquired it, but very good to give credit and to find compatibles.