Absolutely it's due to the different roles they were playing, with an inside/outside mid being a much more difficult role to play than a half back.I for one have never said Daicos' year was the best ever by a first year player.
I'm looking for nominations as to who has clearly outperformed him. So far we have to go back to Royce Hart in 1967 for a player with a season that was clearly better.
11 contested possession to Greene v. 6 from Daicos. Wouldn't that be due to the (very) different roles they were playing?
Found this article about his year:
GWS midfielder Toby Greene averages more disposals per game than any 18-year-old in the modern era
Greene the best teen in modern era
www.foxsports.com.au
I'm honestly surprised at how quickly his debut season has been forgotten, because I remember at the time how much the media were talking it up as "greatest first year by a player ever", but I guess the same thing will happen with Nick Daicos as his career goes on, because it's just something to talk about when a player is fresh and exciting in the competition.