Lebron going to Miami worse than Kobe playing with Shaq
At least Kobe was a rookie at that point and Shaq was still unproven and willing to sacrifice and win a championship. Wade/Bosh are both olympic gold medalists and Wade became an NBA champion and Finals MVP before Lebron did.
Shaq and Kobe won their 1st rings together and shaq only won Finals MVP when he was playing with Kobe.
Lebron has both Wade and Bosh, and 1 and 2 of the best players in the league will be on his team, as well as a top3 PF/C as well.