This one should be obvious. The League of Nations are nowhere near as over as the New Day, who absolutely need to enter WrestleMania as champions. The thought of their entrance alone is enough to set fans' hearts racing with anticipation, while the recent Raw match against Chris Jericho and AJ Styles served as a timely reminder of their in-ring ability too. There's no further explanation needed here, really. New Day are still the most entertaining tag team on the roster (by a long shot), and fully deserve to retain their titles here.