I don't care who you prefer. Before joining Kobe, Pau Gasol was only a 1-time All-Star in 7 NBA seasons who never even won a single playoff game. Dwyane Wade was already a champion. Chris Bosh was a 5 time all-star who made it past the 1st round in the playoffs with his own team in Toronto. Kyrie Irving was also a 2-time All-Star before LeBron joined him. Same with Kevin Love who had several All-Star selections pre-LeBron and monster stats.
You can have whatever opinion you want on you prefer. But you can't create your own facts. Based on the data, Dwyane Wade, Chris Bosh, Kyrie Irving, and Kevin Love all had more accomplishments pre-Lebron than Pau Gasol before he teammated up with Kobe. Those are just the facts.
Pau Gasol's legacy was elevated big time by joining Kobe. I would argue that players like Chris Bosh and Kevin Love (who were thought of as top 10 players before joining LeBron) saw their standing in the NBA fall after teamming up with LeBron. They were both more highly thought of as players before joining LeBron. Compare that to Gasol who was more highly thought of after he joined Kobe and started winning championships.
Gasol's numbers actually increased or stayed the same playing next to the "selfish" Kobe. While players like Chris Bosh, Kevin Love, and even Dwyane Wade saw their numbers fall playing next to the "unselfish" LeBron.