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.
P-G: 1) I would not like to change the rules of chess. 2) A bishop that adds rook movements to its existing movement is called a queen. 3) As a variant, I doubt it'll see much of a fan base; there are already many chess variants.