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 anticipate one of your suggestions: "use a real board!"
I own chess, shogi, xiangqi, go boards. But I share my house with 4 cats. Although they are not really stupids they persist to think they could play better than me and, of course, I don't agree (I am an annoying person). The result is a shamble on the board. Those who live with cats would easily understand me.
Also I don't own 10x8 boards.
All that to explain the reason why I wish an analysis board on the screen.