1. Horford is one of the most efficient players in the NBA this season period and is putting higher or similar statistics to his career average, and Ainge knew what type of player he was.
2. Horford was only coming here at that max price, would you rather not have him? We also gave up nothing to get him and the only other options in free agency were Howard and perhaps Whiteside.
3. Someone has already eluded to this but he is a similar player to Draymond Green, would you complaining about Green getting a max deal?
4. There is a domino effect of players, without Horford we don't even get a meeting with Durant nor do we get Hayward.
5. He is our sudo KG as he is our teams leader and the culture guy, who doesn't let any rubbish like what is going on in Cleveland happen in our locker room.
I'd say he's worth the max