Based on what? That would be the WEAKEST argument for "James over Wade", yet, as is your wont, thats the direction you've taken this.
While I think James is a better all-around player than Wade, I think Wade is actually the more hard-nosed player. The guy is a silent assassin. James is built like a Greek God, but, IMO, he only occasionally takes over a big game on a physical and emotional level. To me, that is what makes Jordan, Kobe, and Wade different than James. I've seen Jordan, Kobe, and Wade single-handedly cut the heart out of the opposition...I've only seen James do this twice.
Maybe this is irrelevant, but I remember Dwayne Wade putting little Marquette on his shoulders and destroying #1 Kentucky in the Elite Eight. People were proclaiming Kentucky one of the best teams in college basketball history, and Wade KILLED them. 29 points, 11 rebounds, 11 assists, 4 blocks. It was the greatest college basketball performance I had ever witnessed.