Expanded Object Colors
This free script will give you some extra options for wire colors of new objects. You can set it to use default max, use current active layer color, set a specific color, set a range of colors and set value stepping.
To Install, just place the file in the Scripts/Startup folder.
To change settings, run this Macroscript:
macros.run "wallworm.com" "WallWormLaunchColorManager"
You can create a button/menu to launch the settings floater via Customize > Customize User Interface and finding the function "Launch Color Manager" in the "wallworm.com" category.
The latest version of Wall Worm/Wall Worm Pro already have this function built into them.