What would you prefer:
A Format similar to Tokyo: Group Stage with 2 Groups of 4 Teams. The winners of stage 1 would be put in play-offs (I think they said that Shanghai would have 12 Teams)
or
A Swiss Stage with 8 Teams: The 4 best Teams will advance to a second Swiss stage with the 4 Stage 1 Winners (4 best teams of that stage would advance to Play-offs)