Not about moving the goalposts, more putting things in perspective, but something you will delightfully wish to ignore.
The guy came on a free, near the end of his career and ended up 3rd top scorer, I'd call that a good season no matter which particular months his good performances ended up being in.
As a poster before mentioned, and as is common with all player performance threads, the ones who has a constant agenda against a player of ours is the highest poster. That sir, is you and I imagine you will have something to say even if Cavani scored the winner the next game.