#1 The second coming of an iconic TLC match-up
Edge and Christian vs Dudley Boyz vs The Hardy Boys TLC match-up is an iconic encounter which set the game for Tables, Ladders, and Chairs matches. It is considered one of the greatest matches in WWE history, and with the kind of talent involved, it wasn't surprising.
WWE had a perfect opportunity to replicate that match-up, with The Usos, New Day, and The Bar. These three teams are on the same level, if not better than the previous trio.
These three teams feuding for the SmackDown Tag Team Championship during TLC season should have easily warranted at least a ladders match. However, WWE kept it a normal triple threat match-up, which ended rather quickly, without anything to write home about.
We could have witnessed an all-time classic TLC encounter between the three sides.