I think Lineham overall did better than people expected when he joined, he went through spells where he got written off and he consistently scored tries and he played well in some big games so he deserves respect.
He seemed to take steps forward under Price's coaching and become a better player.
Like a lot of our players, he's one of the better players in the league in his position but he's short of the top category, for reasons people have discussed on here. When you have a team full of that sort of player, its no surprise we ended up as one of the better teams in the league but short of the top category who win the Grand Finals.
Overall he might be a bit underrated in the rugby league media/community, and replacing him won't be straightforward, we could easily be in a situation where we end up with a downgrade.