Toronto this year traded for Kawhi Leonard who is probably one of the top 4 best players in the NBA. Not only is he an outstanding offensive player that does an amazing job of creating his own shot and getting to the foul line, he also plays exceptional defense. I would almost call him the return of Michael Jordan because of his quickness, ability to finish at the basket and his defensive prowess.
Leonard has already won 2 championships with San Antonio so he knows what it’s going to take to win another with the current Raptors roster.
Another factor that plays into Toronto’s hands is the depth of their bench. You’ve got Ibaka, Gasol, Miller, Moreland, Meeks, Lyn, Powell, Vanvleet. Golden State is not that deep in the players that they have on their roster.