Great topic!!! I have only just recently redone my room and I am happy with it...except the categories of fabric sorting, thinking aobut doing something a little different. I have it by colors, and florals, novelty...but I want to break it down even more.
My big thing was to get my patterns under control. I have the binders with sleeves, but they were just in there willy-nilly. I recently sat on the floor and took them all out of the binders and sorted them. Quilts into two binders, toppers, wallhangings, projects (purses and such) into the other binders. And one just for hints and tips.