Oh dear, I know about helpful Quilt Inspectors!
I have a TON of fabric, but probably not a lot compared to some people! My wonderfully handy nephew put up Elfa shelving along one side of my sewing room, which is a "bonus" room over the garage with a sloped ceiling. I have my fabric in plastic tubs that are sorted by color and labeled (more or less) on the ends. I have all my sewing machines lined up on the opposite wall, but need a couple of lengths of shelving over them the next time he comes over (which may be why he hasn't been over lately....) Scraps are in (more than one) copy paper boxes that I bring home from work; and ones that have been semi sorted and cut into assorted sizes of squares are in plastics drawers. I could probably sew scrappy string quilts until I'm 90....