I have tables for ranged, melee, resist/defense, healing, and misc (holds, travel powers, etc). Also I usually have one for very rare IOs/AT-specific sets/Winter sets, and another for crafted generic IOs.
Edit: I have some storage for inspirations. Nothing smaller than large, and also a few of the ambrosias for Hami raids.
Salvage: One filled with tech top-tier commons, another the same for arcane. One for top-tier uncommons, and another for top tier rares. I also use the vault to keep usually three each of top-tier commons and uncommons, and any overflow rares.