Concise description:
It's very hard (for me) to see the Silver (Grey) player's regions highlighted on the map when using BOB or the built-in BOB. I changed the color (for myself) to Black and it is much more visible.
Specifics/Details:
Go to line 3394 in the BOB script and change the "normal" section to "#000000", which is black. I suppose a darker grey would also work, but I just went all the way and it is wonderful.
How this will benefit the site and/or other comments:
It's pretty annoying not being able to see one player's territories easily, and this solves it.