He's pretty much singlehandedly dragged a team to Game 7 of the Eastern Conference Finals before (and then ended up in the WCF a couple years later), and last season was a bold statement that he's recovered from the injuries that have plagued him in recent years. He's not the same player he was in 2017, but either of his reported destinations are also going to give him far more support than he's received since his early days in San Jose. He can be a huge X-Factor for a contending team, especially if he doesn't have to carry the load entirely himself.