The Petracca one is an interesting comparison actually... his first AA, he averaged:JHF isnt getting the credits someone like Daicos just yet, but Petracca wasn't AA either from the get go. As you said he is a third year player and he is only getting better.
23.5 disposals
0.9 goals a game (15 total)
3.8 clearances
4 inside 50s
And got 13 goal assists for the season, playing 17 games in a team that finished 9th. He was named starting on-baller.
JHF is currently averaging:
22 disposals
1.1 goals a game (21 currently)
5.6 clearances
4.7 inside 50s
And he's gotten 19 goal assists (1 a game) in a team that is likely going to finish top 4.
Now, I know it's not the fairest comparison as it was shortened games in 2020 and this is a year-on-year thing and JHF is up against players in his own year and not players past, but at the very least it shows that he is playing AA quality football and should be in the discussion. Especially if Port win the next two games and he plays well in both of them, as that will likely mean a top 2 finish, with him being our best and most influential player for the year. Hard to ignore him then.