One week ago today, state Sen. John Carona introduced proposed legislation, S.J.R. No. 31, that would allow for at least 12 casinos scattered throughout the state -- seven "in different urban areas," two "located on islands in the Gulf of Mexico that are tourist destinations with at least 1,000 guest rooms" and "three or more additional licensed locations," to be specific. And so, for the last week, local pundits and prognosticators have been betting on where Dallas's casino will land -- near t