People vote for what they have. How many of the 999 that voted for black/red own Chicago's? I have not seen too many posts of people wishing for black/reds to rereleased, but I see a post about Chicago's almost every day.
I got 3 for retail and bought 1 for $270 a week before release just in case I couldn't cop for retail. I sold 1 for $325 2 weeks after release (I'm still kicking myself). I'm wearing 1 and still have the other 2 DS.