You can argue the merits of his NFL idea of the top 4 being restricted from involvement in FA but you cannot argue that he is not right about the AFL being half pregnant in its FA model.
There is much they have taken from other equalised sports that has merit as an equalisation measure as well as a way for players to have more freedom - but there is much they have left on the table that would make FA a more worthwhile experience for clubs down the bottom that the league wants to see up the top.
The FA-related Mechanisms to install immediately;
1. Players cannot veto trades.
2. Contracts cannot be signed until the October they expire.
3. Lists are not finalised until two months into the season.
4. Injury replacement players can come from outside the AFL.
At the moment the AFLPA has got what it wants without giving much at all - the AFL needs to make sure it doesn't relent on more freedoms without thinking about what effect it will have.
Frankly, the AFL has been making up this stuff as they go and it has been embarrassing to watch these people free jazz their way to policy.