Have the Club World Cups innovations been good or bad?

News Source : BBC News
News Summary
- Every starting player has had an individual walk-on before each match at the Club World Cup
- The innovation has drawn criticism from supporters as it has added extra time to the pre-match formalities
- The eight-second rule is being applied to goalkeepers for the first time
- Fans at the match will be able to see the replays the officials are being shown
Ref cam shows live images from referees bodycams before a game, in the tunnel, during the warmup and at the coin toss.Unlike rugby union, no live images are shown during the game and although [+680 chars]