This isn't jumping on you, simply expressing the reasoning you ask for.
Carey was twice voted the League MVP. Few forwards have won it (Riewoldt is the only to win it this century) and only a handful of players in general have won it multiple times.
He was the best in his position for 8 consecutive years, only injury in 1997 stopped that being 8 consecutive AAs at CHF. That's incredibly rare. Besides Matthews and GAJ, who have had that claim over the past 50 years? Maybe Franklin as a CHF as well?
4 B&Fs as a key forward would also be considered quite rare I'd think.
His goal tally is strong but not as lofty as others who sat deeper - Ablett Senior being the exception. 17 disposals a game as a key forward in that era is equivalent to 20 plus today. He roamed up and down the ground and was a presence all over. CHF was basically modeled on how he played the position. He was the prototype.
It ended in disgrace and by all reports he is a prick, but he was considered arguably THE talismanic player of his generation and lead NM to multiple flags.
I know Carey won a shit tonne of awards and stuff like that but I just look at his stats and I can't see why he was seen that way. I mean his stats are good, but they are not "best player of his generation" good.
I know stats don't tell the whole story but Carey played in an era where huge numbers of goals were being kicked by Key Forwards and comparatively compared to players who played in his era Carey kicked very few goals.