Okay, I've been working a lot on organizing photos, supplies and getting my backups set. I've made a lot of progress as far as figuring out the system I want to use. I have all my backups set, whew! As I work through organizing photos and supplies, I wondered...how does everyone deal with brushes? I mean, do I load them as I buy them or just as I want to use them? How do you keep track of what you have?