At any point in the preceeding 8 pages has there been a definition put forth for 'done'? If so, I apologize for not reading through the thread. But if not, how about developing some objective criteria.
I'll start by suggesting that 'done' is probably an exageration from the start. I am guessing the OP means that he isn't what he once was. And I would guess that just about everyone would agree with that assessment.
So, in order for 'done' to be debatable, let's assume it means that he can no longer do any semblance of what he once did to contribute to a highly competitive team. Given that consistent high level performance would be essential for KG to be considered 'undone', I'd like to suggest the following offensive standards as criteria:
1. He averages at least 13, 7 and 3 in 30 MPG.
2. He performs poorly (< 8/4/1 or comparative) in fewer than 25% of games in which he plays >25 minutes.
3. He plays 25+ minutes in <90% of games.
Defensive standards: I need help quantifying.
Offensively, KG thus far:
Game:
1. 15/8/3
2. 12/5/2
3. 8/7/4
4. 8/3/3
5. 24/9/3
Season averages so far: 13.4/ 6.4/ 3
To this point in the season, he is just about right at the cut-off for 'done' based on the offensive criteria I proposed. I'd say he has had 1 poor and 1 borderline offensive game (statistically).
Of course, the 'eye test' may tell a different story and should be part of the assessment, but just as stats are often insufficient to draw definitive conclusions, so goes the eye test.