IKF is just the last thing to even complain about from the offseason. I don't even understand why his name keeps coming up. He is a 29 year old with good bat control, surprisingly decent maxEV, elite 3B defense and positive baserunning. So easy to justify the signing unless you are a Yankees fan.
The worst decision was probably KK. $10M to an injury prone 34 year old with mediocre-at-best plate discipline, when the roster already had an elite CF.