Do you miss something on BrainKing.com and would you like to see it here? Post your request into this board! If there is a more specific board for the request, (i.e. game rule changes etc) then it should be posted and discussed on that specific board.
I like the idea of having each color also represented by a number, not so much to make moves faster but because I'm colorblind and can't always distinguish between the colors. I have seen where each color dot has a number in the center of it, so that you have both colors and numbers at the same time