Time for a change, Lebron headed to Miami

Lebron James announced he would be heading to Miami to join forces with Dwayne Wade and Chris Bosh. He's gotten a lot of negative press from his hometown team. It's unfortunate people can't be supportive of career moves in the NBA. Trades happen all the time.... so my question is were the fans really a fan of Lebron? Or just a fan of what he had to offer their favorite team?