The fact that he went to GSW. The only reason people cared (other than okc fans) was because he was joining the team that beat him when he had a chance to win without moving. Fans and media mocked him because it looked like he took a cowards way out. The criticism of leaving a loaded team was actually a criticism of him choosing to go to GSW. If he chose to go to a crappy Lakers team then there would have been much different criticisms.