Maybe this is just me, but would anybody be interested in a design box that says "Show neutral 0's?"  

I have some boards that have tons of empty territories and would look much cleaner and be much easier to navigate if the 0's showed as just empty.  Anybody else interested in something like this?  Or maybe being able to change the color of neutral 0's, so they can be seen, but fall more easily into the background?  

Just a thought.

I'm not a board designer, but as a player I think that sounds pretty nice

...pretty niche market though as most boards wouldn't use it

I'd use it, but how would you distinguish between neutral 0s and fog? Speaking of which fog does help with the appearance on 0 heavy maps.

At one time I believe I suggested/requested that the designer allow for a special color for text when it is a 0.  (transparent would be a wonderful color option).