There are many factors at play here, the new rules have altered the game.
Standing the mark is a hard one to work out tactically. Some teams are trying to stand 5 metres back to avoid having to stand, but, if the moron adjudicating the game then says stand then they effectively lose 5 metres, pretty sure I have seen this happen.
One aspect a fair number of people have talked about is contested possessions, and there is certainly a drop in contested possessions as a percentage of total possessions so far this year which tends to indicate that players are chipping it around to avoid a contest, looking at this back to 1999 (as far back as I can go with AFL Tables for this stat) we see this:
Contested possessions are now at 37% of all possessions, down from around 39.5% in 2019.
Another aspect is the number of uncontested marks, there is an increase but it is not the clearest trend, I'll say more below:
Uncontested marks are up and contested marks as a percentage of total marks are down. What I perceive going on here though is that different teams are reacting differently to the rule change. So, if you look just at the Richmond v Sydney game last Saturday they had 7 contested marks out of a total of 124 marks, whereas Richmond had 9 contested marks out of a total of 79 marks. Although the league average of uncontested marks is 10.7% of all marks, Sydney just had a game with around 6% of all their marks being contested. Plus, you might have noticed they had 117 uncontested marks, while we had 70.
No idea where to get stoppage data going back, AFL Tables don't have this as far as I can find.
As for the old furphy of scoring, well it is slightly up, but not close to what it was 40 years ago - do they want us to go back to the way the game was played in 1982 maybe? Wouldn't mind another shot at the Grand Final. Anyway the score data on AFL Tables goes right back but I've gone back to 1965:
Slightly higher so far this year, but time will tell.
NOTE: all data above excludes 2020, I just don't think you can compare as 2020 was so different.
The above does indicate we need to make some changes to the game plan, not major, but what we really need to work out is the best way to defend the way the game has changed and also how to prevent opposition sides from avoiding pressure.
DS