210cav- Well lets see:
I do keep the workshop really organized. The model storage room, however, is a happy, incredibly cluttered mess that all modelers love! Wife doesn't, but I know exactly where everything is - all the time.
In the workshop, I do keep all the styrene separated in organized. I use a bank of tall canisters - like a can of Pringles potato chips - to sort and keep the rods separate from the strips, etc.
Paints are similarly organized by colors too. I custom mix four shades of OD everytime I build a model - no two are alike even though I use the same formula, and I tend to only mix enough for the project at hand. With multiple subjects going on, I keep the four shades of OD in individual bins or drawers.
My miniature projects are kept in a series of plastic Tupperware-like containers, that holds the model in-progress and parts to be incorporated in it. Likewise with painted subassemblies. I buy these bins at Target - because they usually go on sale for a buck a piece. They're stackable too, so I can easily have 12 bins sitting under a corner of the desk at any given time without too much consternation.
I also have several small parts bins - like in a tool shop - that are labeled to hold little parts. Often I'll pull these from their slots and put them into the model tubs to keep everything together. Another label marking the project goes on a folder that holds reference material, notes, drawings, beer caps (these are lucky if 'ya didn't know

) and decal sheets for the project. I have a small hanging file folder on wheels that I push around the workshop with projects in-progress in it - called Artoo Detoo. Artoo holds the projects until I finish them, and then I pull the folder and put it away in a file cabinet and return books to the shelf, scrap decal sheets to the decal bin, etc until needed for a new project. Artoo also holds my IPMS/USA Judges Handbook and the Space Modelers Judges Handbook, as well as a master sheet with paint mixing formulas and drybrushing tones (if I get crazy enough to use them) for quick reference. Several years ago, Artoo held Shep Paine's books and Tony Greenland's reference book. Artoo lives in a "droid plug" underneath one of the glass tables I work on - next to the silent air compressor and several large plastic bins used to haul models like my Dragon Wagon - Hell Cat combination.
Along one-half the wall I keep the reference books and technical manuals I use for modeling. Close enough to make me get up and get one, but far enough away from the workbench to make me think twice about going too overboard on adding superdetail :-) The computer, FAX machine, and electronic office equipment sits there too - far enough away to not be too distracting.
At one time (five years ago) I had a huge "I love me wall" in the workshop with all the awards I've won over the years of competition. I took that crap down when I reconfigured my workshop - and found I do better work! And now the awards sit outside in a shed until they are selected to be stripped of their plates to become display bases for new projects. I've got 265 - enough to last a modeler's lifetime.
In my dreams - when we purchase a house (I own a Condo) I'd like to build a separate shed to hold my model kit collection so that I can keep the insane, but happy, clutter closer at hand. I wouldn't co-locate it in my main work area though - too distracting.
And lastly, I have a little water fountain, a large window for the spray booth, and a small CD player. Used to build models to the soothing tunes of AC/DC and Metallica, but in my relative "old age" (homage to Ron C :-) ) I prefer silence now when modeling. The CD player is used to drown out the umteenth epsiode of "Friends" when the wife is home and wants attention

and now its Journey or Styx pumping toons in the Fortress of Solitude. I have French Doors on the Fortress, so that I can close up the room, but look out and see the wife - or is it the reverse???
Gunnie