Rewatching this with you made me really think that they did Nina and Riku's teams dirty. Like, all 4 of the bottom people were split between 2 teams...and both of those teams were unsuccessful in the end. I think it would of been better and more beneficial to split the bottom 4 among the 4 teams so each member can be brought up by the ones at the top of the rankings. That's just my opinion on the whole issue though.